a9cbdf6edf15c0f447702b531bcb471e_JaffaCakes118 | Triage

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General

Target

a9cbdf6edf15c0f447702b531bcb471e_JaffaCakes118
Size

43KB
MD5

a9cbdf6edf15c0f447702b531bcb471e
SHA1

80457710fa2b2366e683cba883ab71cc6c01081d
SHA256

133857798717e3f10015109af0e3161946413cd161b557fa1c2db1460fb2ba27
SHA512

0a2f6a92005f91d3e1f1cbd7548390dc768d1f5f65a22298c451eef6a9ee70a62ba972fe8a2bd8582398af7b8300f02a24895d89f29d3114020fd6fc56dda0e9
SSDEEP

768:akPHbIQ8JsYEFClDLmcxe/kDCqBD0KRV0ldQbox2c4FHsf+M:LHcmMmTkGIQKRVPE2fHI

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
a9cbdf6edf15c0f447702b531bcb471e_JaffaCakes118
unpack001/out.upx

Files

a9cbdf6edf15c0f447702b531bcb471e_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 92KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 41KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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_32BIT_MACHINE

Sections

.text
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 74KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ