bc84524816ef49b9a5f1b08fd0a05910_JaffaCakes118

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General

Target

bc84524816ef49b9a5f1b08fd0a05910_JaffaCakes118
Size

181KB
MD5

bc84524816ef49b9a5f1b08fd0a05910
SHA1

a9ddd468bb0bdd6f20cd25814bbb8e9b8c182eba
SHA256

2e8aeed31d1cc11a2273f5c542dddd2d79f7f66a29555461e70990fa384029f7
SHA512

03155f168a1c0fafbdca428d6619ad7b77e6d1db63b7bce4c34e9d40efde4070401148769405e7fae60dd01c6989ee784c935f0bbc1fea1b2fadde70a9ce9fd3
SSDEEP

3072:rVL/TnqMa4/08IuyUkNoCu5qDqVdc72+Q5CMCC8DPN5z7bIA31Tz/0A:BzqMamIudsc5qqcC+axwPNd0AFTz/0A

Score

7^/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

bc84524816ef49b9a5f1b08fd0a05910_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

62:4d:a1:bf:11:a8:ff:1a:a0:0c:50:58:5b:b1:57:09
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

26/01/2010, 00:00

Not After

11/03/2012, 23:59

Subject

CN=Platrium LLC,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Platrium LLC,L=Las Vegas,ST=Nevada,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

21/05/2009, 00:00

Not After

20/05/2019, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

df:fe:b2:1c:5b:be:17:29:8d:75:a4:9d:f6:ab:3f:5f:b6:c9:55:41
Signer

Actual PE Digest

df:fe:b2:1c:5b:be:17:29:8d:75:a4:9d:f6:ab:3f:5f:b6:c9:55:41

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 260KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 170KB - Virtual size: 172KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 304KB - Virtual size: 303KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 71KB - Virtual size: 70KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

62:4d:a1:bf:11:a8:ff:1a:a0:0c:50:58:5b:b1:57:09Certificate

Extended Key Usages

Key Usages

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

df:fe:b2:1c:5b:be:17:29:8d:75:a4:9d:f6:ab:3f:5f:b6:c9:55:41Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 260KB

UPX1 Size: 170KB - Virtual size: 172KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 304KB - Virtual size: 303KB

.rdata Size: 71KB - Virtual size: 70KB

.data Size: 10KB - Virtual size: 20KB

.rsrc Size: 17KB - Virtual size: 16KB

62:4d:a1:bf:11:a8:ff:1a:a0:0c:50:58:5b:b1:57:09
Certificate

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

df:fe:b2:1c:5b:be:17:29:8d:75:a4:9d:f6:ab:3f:5f:b6:c9:55:41
Signer

UPX0
Size: - Virtual size: 260KB

UPX1
Size: 170KB - Virtual size: 172KB

.rsrc
Size: 7KB - Virtual size: 8KB

.text
Size: 304KB - Virtual size: 303KB

.rdata
Size: 71KB - Virtual size: 70KB

.data
Size: 10KB - Virtual size: 20KB

.rsrc
Size: 17KB - Virtual size: 16KB