1742e1304c79d4a8e9c6db43bb79ab7a_JaffaCakes118 | Triage

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General

Target

1742e1304c79d4a8e9c6db43bb79ab7a_JaffaCakes118
Size

20KB
MD5

1742e1304c79d4a8e9c6db43bb79ab7a
SHA1

cbcbea56c882b85dd7e194ec3eb800b91709043c
SHA256

dbc0701c5e3ca87854360b7ef10e78ca2f032e843aca58aae27e6d152da564e6
SHA512

e094208bc0ea8b1fa32f5b61d38651485af8480c8174545ae948f8888aad3cf0fa2da583774d344cf46e910ab366bb7f23ae18b5632877be9e0108e6cca92193
SSDEEP

384:zNzAF+nmykPavfCtpwy3iiih6rycgxVhN6L+gDP7kaTdU:xAKkiGf33iijgxV8V

Score

5^/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
1742e1304c79d4a8e9c6db43bb79ab7a_JaffaCakes118
unpack001/out.upx

Files

1742e1304c79d4a8e9c6db43bb79ab7a_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: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE