2c4f06685ac5b5d21d507f1506d76f56_JaffaCakes118

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General

Target

2c4f06685ac5b5d21d507f1506d76f56_JaffaCakes118
Size

130KB
MD5

2c4f06685ac5b5d21d507f1506d76f56
SHA1

e687e7b52cb47b46b08209c19dd353ab6116f24e
SHA256

321f4207c90a60ed7958262d7ff3334156e0bb2ea9c5664ae419c15dd0fc0760
SHA512

36879d664240674d45a17e3e5415fe774828398b5baf09789f52ce57402aa9fa0eee1a5e241697abe00a4a7ce9ec5c2e3c2b0faffc0e529bbd0224bcfca86421
SSDEEP

3072:1ez9Z1LnUx9+NW+XyU+Sv7mO5lH7I72aT2uJ0:1eJH09+E+iUHTvI72hK0

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

2c4f06685ac5b5d21d507f1506d76f56_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

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

d1:83:78:6a:d9:f4:25:e7:ac:e0:6a:16:e5:df:9b:03
Certificate

Issuer

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

Not Before

11/10/2011, 00:00

Not After

10/10/2012, 23:59

Subject

CN=Chernyshov Victor,O=Chernyshov Victor,POSTALCODE=000000,STREET=Stancionnaya str\, 3-2\, app. 31,L=Mytischi\,,ST=Moscow Region,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

d5:63:32:f5:d7:7e:34:cc:3d:c6:15:4b:4f:15:32:57:0e:39:50:fd
Signer

Actual PE Digest

d5:63:32:f5:d7:7e:34:cc:3d:c6:15:4b:4f:15:32:57:0e:39:50:fd

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: 408KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 122KB - Virtual size: 124KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

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: 184KB - Virtual size: 184KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 263KB - Virtual size: 262KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 12KB

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

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

Extended Key Usages

Key Usages

d1:83:78:6a:d9:f4:25:e7:ac:e0:6a:16:e5:df:9b:03Certificate

Extended Key Usages

Key Usages

d5:63:32:f5:d7:7e:34:cc:3d:c6:15:4b:4f:15:32:57:0e:39:50:fdSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 408KB

UPX1 Size: 122KB - Virtual size: 124KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 184KB - Virtual size: 184KB

.rdata Size: 33KB - Virtual size: 33KB

.data Size: 8KB - Virtual size: 15KB

.rsrc Size: 263KB - Virtual size: 262KB

.reloc Size: 13KB - Virtual size: 12KB

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

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

d1:83:78:6a:d9:f4:25:e7:ac:e0:6a:16:e5:df:9b:03
Certificate

d5:63:32:f5:d7:7e:34:cc:3d:c6:15:4b:4f:15:32:57:0e:39:50:fd
Signer

UPX0
Size: - Virtual size: 408KB

UPX1
Size: 122KB - Virtual size: 124KB

.rsrc
Size: 2KB - Virtual size: 4KB

.text
Size: 184KB - Virtual size: 184KB

.rdata
Size: 33KB - Virtual size: 33KB

.data
Size: 8KB - Virtual size: 15KB

.rsrc
Size: 263KB - Virtual size: 262KB

.reloc
Size: 13KB - Virtual size: 12KB