darkcomet | f01826c9cf8bc44c39658fd86a644cf7_JaffaCakes118

General

Target

f01826c9cf8bc44c39658fd86a644cf7_JaffaCakes118
Size

594KB
MD5

f01826c9cf8bc44c39658fd86a644cf7
SHA1

559bc85898c490a69749e83968d91e0e7d321ef6
SHA256

17ac881c90936b535be4229a7092958139f264b26b324f88312bc9fadb9ffb52
SHA512

e7ef98064d4e321a06e2162cc452f5df4d46f11f2967607c9cf8925f9b0a230feef9f8f0448ae1012e41fa01439c934feb6102b4552cf78773b3a3cb1771a12a
SSDEEP

12288:WUcrY8driIQHG2D1axkPKdyOjXRu1YXY0zQHwL3wgv2/ZkGRvhYVjnxWX:1WY8BiIwG2BJQXyZV03uZ/va

Score

10^/10

upx darkcomet

Malware Config

Signatures

Darkcomet family
darkcomet

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
f01826c9cf8bc44c39658fd86a644cf7_JaffaCakes118
unpack001/out.upx

Files

f01826c9cf8bc44c39658fd86a644cf7_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 1.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 588KB - Virtual size: 592KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 562KB - Virtual size: 561KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 46KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 56B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 34KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 932KB - Virtual size: 932KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.0MB

UPX1 Size: 588KB - Virtual size: 592KB

.rsrc Size: 5KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 562KB - Virtual size: 561KB

.itext Size: 6KB - Virtual size: 6KB

.data Size: 11KB - Virtual size: 11KB

.bss Size: - Virtual size: 46KB

.idata Size: 16KB - Virtual size: 16KB

.tls Size: - Virtual size: 56B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 34KB - Virtual size: 34KB

.rsrc Size: 932KB - Virtual size: 932KB

UPX0
Size: - Virtual size: 1.0MB

UPX1
Size: 588KB - Virtual size: 592KB

.rsrc
Size: 5KB - Virtual size: 8KB

.text
Size: 562KB - Virtual size: 561KB

.itext
Size: 6KB - Virtual size: 6KB

.data
Size: 11KB - Virtual size: 11KB

.bss
Size: - Virtual size: 46KB

.idata
Size: 16KB - Virtual size: 16KB

.tls
Size: - Virtual size: 56B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 34KB - Virtual size: 34KB

.rsrc
Size: 932KB - Virtual size: 932KB