a95599cc0b9eb9e85dde86c1afb0eb61_JaffaCakes118 | Triage

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General

Target

a95599cc0b9eb9e85dde86c1afb0eb61_JaffaCakes118
Size

623KB
MD5

a95599cc0b9eb9e85dde86c1afb0eb61
SHA1

bf78600b91552aff72658174f91f74fced71c8b5
SHA256

a45417682a8ee84f22c9bfdfae5f2641d796a46297c29724105b980feee7ac50
SHA512

6895cad50e1827be22f4cbae655b490e365e4c67d5d292e16ce3c535804bdd154505039d22f8ff57c17568529dfff36efda88f46d6fdb8b5a05612e3b66c1c59
SSDEEP

12288:T7aO2TJeejd/0k6haD2S+oXB+u5Z7JXtIeUNusmVzYKj86sH73Cu:Kx0kd/0k6ErnXBhLvUNCpYOQ7yu

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
a95599cc0b9eb9e85dde86c1afb0eb61_JaffaCakes118
unpack001/out.upx

Files

a95599cc0b9eb9e85dde86c1afb0eb61_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: 116KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 50KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 148KB - Virtual size: 145KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ