de9ad874bb074ea9108bf4ab9b42a6d5_JaffaCakes118 | Triage

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General

Target

de9ad874bb074ea9108bf4ab9b42a6d5_JaffaCakes118
Size

22KB
MD5

de9ad874bb074ea9108bf4ab9b42a6d5
SHA1

66f37b2bef8fe3902afa21952e5244f5c8d67751
SHA256

6f99e1df19689e49305dfdd6796691bab815ebdec726cf0be7c515a13f951728
SHA512

2f3b05ab770950f10d5c202243f8b968839e6c8d0e2fccceba8bb3049ed10e6f48cbca0a4291cf4541d3bdcb8c8103174e0424c6427f753061048c9ebe20cdef
SSDEEP

384:E48CaJqPHNW50CpQmUzQ0YkWL6MA12G6/Z1WnItuqV:E48Cx+3Qm0GLu12dD1

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
de9ad874bb074ea9108bf4ab9b42a6d5_JaffaCakes118
unpack001/out.upx

Files

de9ad874bb074ea9108bf4ab9b42a6d5_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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 21KB - Virtual size: 24KB

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: 32KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE