616209d65ff06c5b2a2c006d172090b2_JaffaCakes118 | Triage

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General

Target

616209d65ff06c5b2a2c006d172090b2_JaffaCakes118
Size

185KB
MD5

616209d65ff06c5b2a2c006d172090b2
SHA1

4829cab2b3f585f05928f0a3f5487ab04647fec7
SHA256

d3d97bee56bc8e759b8a58c4b33c77737933445e223be0700b23f996d4c96fce
SHA512

a1d8e574eeff7a5325cc93241f4348fc0b35c25c2e207157104b5df82af8ee12fef6a92b63da967357a569c0a45bb9b2207aa8ffbc12e736ba5ccce32aeab343
SSDEEP

3072:RWtSuZXfovwEJLSX7gJSbb2h6cNVkGOL7Jz1/xJ0wV0TAUmccVHl:owuZ4wEIX7cSbmNVhOhxL0wV0T5Q

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
616209d65ff06c5b2a2c006d172090b2_JaffaCakes118
unpack001/out.upx

Files

616209d65ff06c5b2a2c006d172090b2_JaffaCakes118
.exe windows:5 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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 159KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 133KB - Virtual size: 132KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ