1a488b3fce99809c8bae376925778ad2_JaffaCakes118 | Triage

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General

Target

1a488b3fce99809c8bae376925778ad2_JaffaCakes118
Size

101KB
MD5

1a488b3fce99809c8bae376925778ad2
SHA1

900c342a04405d59838cfa58a68ce77005d9c7d5
SHA256

1f8cf7c7d304682915bd7eb962f6748634539d1292f289ff4a3fd2ebbb863da7
SHA512

50387387c02cf35b7ff4370a0fcbeddb9fc6db04dbc549c16f2cb6f76a82534f27960034ca337b45a53ae519fbd7610e0ed6750c6bf22a64271d78e37204ad0e
SSDEEP

1536:3+cZ4HX1iVAAL6kFidFw2Bv/Bw7Fd6OjatO3O5Y1ynrCz5DCq:d4HX16h/Udr4FgOaOe5YMIDF

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
1a488b3fce99809c8bae376925778ad2_JaffaCakes118
unpack001/out.upx

Files

1a488b3fce99809c8bae376925778ad2_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: 172KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 99KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 258KB - Virtual size: 257KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ