09d3355ac1d1c9fa89b00170cc2a04f8_JaffaCakes118 | Triage

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General

Target

09d3355ac1d1c9fa89b00170cc2a04f8_JaffaCakes118
Size

103KB
MD5

09d3355ac1d1c9fa89b00170cc2a04f8
SHA1

d658f8439e7ce76f3bcd4f1d6e28cb488e912194
SHA256

3c715ecf798e8d8c9515a75e8f337240fe8135c9484803a2a18159aa8edc2e7a
SHA512

824f079354d4afad0dc12ac451da94074354ff5e48b088d3771a92b217406daff1b85749a15551c254d44e30323cf7c0d66a1284ee3ca00a2e5502a1bf95dd40
SSDEEP

3072:Br+8OupB8b/7D0cyWsJ8wiJO3Ub3+rBafYHTjrp:BK8XmzYnO78EbOmGd

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
09d3355ac1d1c9fa89b00170cc2a04f8_JaffaCakes118
unpack001/out.upx

Files

09d3355ac1d1c9fa89b00170cc2a04f8_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 101KB - Virtual size: 104KB

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: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 774B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 104KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE