c2a0b3e3febc592e45c0036eacf426d1_JaffaCakes118 | Triage

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General

Target

c2a0b3e3febc592e45c0036eacf426d1_JaffaCakes118
Size

141KB
MD5

c2a0b3e3febc592e45c0036eacf426d1
SHA1

cb14567e3a7744141e40ff63c48c78b5fc9b458a
SHA256

634151bedb56aa8714ef04dc194cfa05ca059c1618219e6505b7a2da3fc2610a
SHA512

ccea0bd08839ea8a1567ff0d6dacc3d129472683921e4b0cc18f845966712eb488bb8ae60622ae97c65d098853cf8250e1fca569be7f3a9c5283ad17b1427be8
SSDEEP

3072:z9d27mejDlAdONlvO12oggpoboziRnlxyHDcf3108Q36sIzNU0/o:m6UpAEOegUvnoDcP1q36/R3w

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
c2a0b3e3febc592e45c0036eacf426d1_JaffaCakes118
unpack001/out.upx

Files

c2a0b3e3febc592e45c0036eacf426d1_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: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 127KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 16KB

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: 72KB - Virtual size: 71KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 108KB - Virtual size: 107KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ