03949047e1914eb28ee467a69f0966a6_JaffaCakes118 | Triage

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General

Target

03949047e1914eb28ee467a69f0966a6_JaffaCakes118
Size

43KB
MD5

03949047e1914eb28ee467a69f0966a6
SHA1

85a31a6fecc2ff5514dbdac85f0866a8d31ae796
SHA256

e1f921a023e243e3a161bb631b181a8e274216dc004354c05875c1ab7db60f04
SHA512

40d479115825c8cdd5e5b4c905e76895dc3b385b327041fcde2900040ec7abc60360e01e8ad8fcf332dc01dcadf8fc6a79ab7553d07a1bf451fa8db5ecfc3765
SSDEEP

768:ZOUGed+2gsfHhh4OosdLZkzJD6Uwedirhv7FHKHaPvRdmyLvcXWXb:Z+ecsPvfoUZktuleYrN7FHgAOyzcXWXb

Score

5^/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
03949047e1914eb28ee467a69f0966a6_JaffaCakes118
unpack001/out.upx

Files

03949047e1914eb28ee467a69f0966a6_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: 72KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - 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_32BIT_MACHINE

Sections

.text
Size: 84KB - Virtual size: 82KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ