1b9e8d30fd523e013cc9b97ed44daf29_JaffaCakes118 | Triage

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General

Target

1b9e8d30fd523e013cc9b97ed44daf29_JaffaCakes118
Size

13KB
MD5

1b9e8d30fd523e013cc9b97ed44daf29
SHA1

81f509c2e666adba2cb19659ac61d0c66ebc3bbc
SHA256

1081b2195b38137f574bcfdc979e1cb6cd80bb776e5150a01165dcb08df86596
SHA512

d27d6118685d717a4252f201e9d143a0cd30864531ee3177cf918e716ecf4056f823c24c6256a72c5a1228c11949784f16fc49317fb20a4db4281db66ecab04d
SSDEEP

192:f4R3rEbsVbDF4bnevEpMvsaOJMGhiB9HrTrfDexznD/v2Yk8/75zpaGi61+cCJAL:gRMIapMvNOJMGh2BrTv4Nkm5t8cC6Ia

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
1b9e8d30fd523e013cc9b97ed44daf29_JaffaCakes118
unpack001/out.upx

Files

1b9e8d30fd523e013cc9b97ed44daf29_JaffaCakes118
.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

UPX0
Size: - Virtual size: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 9KB - Virtual size: 12KB

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: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: 28KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ