fc88a2584ab39c33267b0ff2b5fe0553_JaffaCakes118

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General

Target

fc88a2584ab39c33267b0ff2b5fe0553_JaffaCakes118
Size

241KB
MD5

fc88a2584ab39c33267b0ff2b5fe0553
SHA1

70cf1dcbc6a538960847b019c4d71eb7eb7dd368
SHA256

95a22d012857eed88158a6a7c66b984745ceeb8cf1d64ebc2a8a6fe104ea4fc8
SHA512

3f3b44664eeeb72dd8048a37d99af9e65afa441081aef5eb1e485727fdb2a98cf50c42c2d74b5e82c05966b35503099a43f700a25de9ae296e491770344b6be2
SSDEEP

6144:6X0+Ti+S+/y0IRjXk9y7fpRDw7vAJHJO1DE4Z4kERDUU:wSQ/JoRpRw7YSiDUU

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

fc88a2584ab39c33267b0ff2b5fe0553_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

57:1e:4c:33:91:98:39:8a:47:c5:04:17:d7:a0:f2:88
Certificate

Issuer

CN=one

Not Before

04/02/2011, 19:54

Not After

31/12/2039, 23:59

Subject

CN=one

Extended Key Usages

ExtKeyUsageCodeSigning

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

ee:83:b0:1c:71:46:b8:56:26:eb:91:69:67:0e:ae:fe:16:e1:7e:f2
Signer

Actual PE Digest

ee:83:b0:1c:71:46:b8:56:26:eb:91:69:67:0e:ae:fe:16:e1:7e:f2

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 304KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 233KB - Virtual size: 236KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 186KB - Virtual size: 432KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 81KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

57:1e:4c:33:91:98:39:8a:47:c5:04:17:d7:a0:f2:88Certificate

Extended Key Usages

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

ee:83:b0:1c:71:46:b8:56:26:eb:91:69:67:0e:ae:fe:16:e1:7e:f2Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 304KB

UPX1 Size: 233KB - Virtual size: 236KB

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

Headers

File Characteristics

Sections

.text Size: 186KB - Virtual size: 432KB

.rdata Size: 7KB - Virtual size: 7KB

.data Size: 81KB - Virtual size: 84KB

.rsrc Size: 3KB - Virtual size: 4KB

57:1e:4c:33:91:98:39:8a:47:c5:04:17:d7:a0:f2:88
Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

ee:83:b0:1c:71:46:b8:56:26:eb:91:69:67:0e:ae:fe:16:e1:7e:f2
Signer

UPX0
Size: - Virtual size: 304KB

UPX1
Size: 233KB - Virtual size: 236KB

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

.text
Size: 186KB - Virtual size: 432KB

.rdata
Size: 7KB - Virtual size: 7KB

.data
Size: 81KB - Virtual size: 84KB

.rsrc
Size: 3KB - Virtual size: 4KB