8ac5dd4a3d7f211a1c59aa5f85e29e46_JaffaCakes118 | Triage

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General

Target

8ac5dd4a3d7f211a1c59aa5f85e29e46_JaffaCakes118
Size

21KB
MD5

8ac5dd4a3d7f211a1c59aa5f85e29e46
SHA1

0387b8ffaf03cc432d8226ce79daee867b859085
SHA256

3b8bb4e43564cec3ac350828d645776d102fadec9fecb670472d879477e39c22
SHA512

64ba0b29607d2e88a6fe6c089bd9abac38ffded73bfe2114a4e53a0068dfb34dfc8f1df2612b2375ed7bf3ab86f500a4d73b2f6ca0c15728ff866a261e976c97
SSDEEP

384:SJjTKg7FtOawHXs9x/qGMr2SOUj/mt+xdNpTNhOECHzyc4Uq2Wj7tNpQlt4:SJjJ5tOawHc9oG7SJjy+xdNnhOxH+BUb

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
8ac5dd4a3d7f211a1c59aa5f85e29e46_JaffaCakes118
unpack001/out.upx

Files

8ac5dd4a3d7f211a1c59aa5f85e29e46_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 20KB - 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: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 34KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE