b0dcef5fb88a91bf4be5543c03dc5be8_JaffaCakes118 | Triage

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General

Target

b0dcef5fb88a91bf4be5543c03dc5be8_JaffaCakes118
Size

130KB
MD5

b0dcef5fb88a91bf4be5543c03dc5be8
SHA1

02852f4f6dfc0870288810a1c42cce82f8131695
SHA256

aac5ea15531c1bb9ac6a909105c18c415988cf4b19fbdec3c091b0dcfc8f9417
SHA512

a0e5ece5d9fd6562054b1a785a394c24113ecc4f8ab301d9a7e28f38ecd9427756e91d152994374249401f9d65d6507ff7affa4f92d7db068b5eff28814fc067
SSDEEP

3072:9L3Wz3VHBIn+94Iz9qN2bIi1f/zFIqYFOX0ZtFf5krlJy:9L3Wz7In+9UNXqhIjLF+J

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
b0dcef5fb88a91bf4be5543c03dc5be8_JaffaCakes118
unpack001/out.upx

Files

b0dcef5fb88a91bf4be5543c03dc5be8_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 122KB - Virtual size: 124KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - 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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 90KB - Virtual size: 90KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 83KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ