fcec3f31c4d8395a21a8f2b0f125f563_JaffaCakes118 | Triage

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General

Target

fcec3f31c4d8395a21a8f2b0f125f563_JaffaCakes118
Size

88KB
MD5

fcec3f31c4d8395a21a8f2b0f125f563
SHA1

22754fe236fb0463dd737474a31d0508927f4588
SHA256

a8c68d99e9dd96ca286af8b84a10a7f00158d8546429d64a4159ce5e814eab20
SHA512

c5fbb9b4ac26e4aa4ef2ec8f6632cf8f3a72ca4217f67ee46cfd07472c7917d562031eb9540df979442d3089b9f10ee6fed2d0d08eba24bb7e63f221e879c798
SSDEEP

1536:8g0kn45e9Qny+Hn8sHSnKyHQitABPfk+JQ7IOqTXYvOL:xnKk+HijQiucFIOqT0OL

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
fcec3f31c4d8395a21a8f2b0f125f563_JaffaCakes118
unpack001/out.upx

Files

fcec3f31c4d8395a21a8f2b0f125f563_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: 160KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 87KB - Virtual size: 88KB

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: 168KB - Virtual size: 166KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE