3c134f815f260fb9c9ecb75f368179f9_JaffaCakes118

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General

Target

3c134f815f260fb9c9ecb75f368179f9_JaffaCakes118
Size

446KB
MD5

3c134f815f260fb9c9ecb75f368179f9
SHA1

c50c0c96aa7e665c8eed68f784d9597abe71246a
SHA256

9fd5cae12bb75cc38fce5d0a17fa17935562545f6859da75cf8a688778531dac
SHA512

0ec1205a2c284b649b151ea8a1e92edd09111ce0bbe326afc3389f888e4bc5100a9b44a0364041213e4ed956d07c883b02e5eb3df9ed168f0add130348845c7f
SSDEEP

12288:dIK3Sta6jDMP2E+BCDkywDUF7qIQ3/4o+U/AiQc90:b32a6XxEuKsLIQ3/4o+7iQc90

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

3c134f815f260fb9c9ecb75f368179f9_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

07/06/2005, 08:09

Not After

30/05/2020, 10:48

Subject

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

10/05/2010, 00:00

Not After

10/05/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

24/08/2011, 00:00

Not After

30/05/2020, 10:48

Subject

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

86:ef:ab:0f:9a:06:ed:62:a2:d7:d8:1b:f3:d2:51:df
Certificate

Issuer

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

21/08/2012, 00:00

Not After

21/08/2013, 23:59

Subject

CN=XENIUM,O=XENIUM,POSTALCODE=51-145,STREET=Al. Jana Kasprowicza 94,L=Wrocław,ST=dolnośląskie,C=PL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

5b:ad:60:64:56:68:1c:15:8d:59:83:85:0c:87:35:f1:99:dc:cb:00
Signer

Actual PE Digest

5b:ad:60:64:56:68:1c:15:8d:59:83:85:0c:87:35:f1:99:dc:cb:00

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 414KB - Virtual size: 416KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 296KB - Virtual size: 296KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 50KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4bCertificate

Key Usages

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bbCertificate

Extended Key Usages

Key Usages

86:ef:ab:0f:9a:06:ed:62:a2:d7:d8:1b:f3:d2:51:dfCertificate

Extended Key Usages

Key Usages

5b:ad:60:64:56:68:1c:15:8d:59:83:85:0c:87:35:f1:99:dc:cb:00Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.1MB

UPX1 Size: 414KB - Virtual size: 416KB

.rsrc Size: 24KB - Virtual size: 28KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 296KB - Virtual size: 296KB

.rdata Size: 50KB - Virtual size: 49KB

.data Size: 6KB - Virtual size: 17KB

.rsrc Size: 1.1MB - Virtual size: 1.1MB

.reloc Size: 20KB - Virtual size: 19KB

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

86:ef:ab:0f:9a:06:ed:62:a2:d7:d8:1b:f3:d2:51:df
Certificate

5b:ad:60:64:56:68:1c:15:8d:59:83:85:0c:87:35:f1:99:dc:cb:00
Signer

UPX0
Size: - Virtual size: 1.1MB

UPX1
Size: 414KB - Virtual size: 416KB

.rsrc
Size: 24KB - Virtual size: 28KB

.text
Size: 296KB - Virtual size: 296KB

.rdata
Size: 50KB - Virtual size: 49KB

.data
Size: 6KB - Virtual size: 17KB

.rsrc
Size: 1.1MB - Virtual size: 1.1MB

.reloc
Size: 20KB - Virtual size: 19KB