477c87ce939a0c6c69bfbb6942e20b8b_JaffaCakes118 | Triage

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General

Target

477c87ce939a0c6c69bfbb6942e20b8b_JaffaCakes118
Size

24KB
MD5

477c87ce939a0c6c69bfbb6942e20b8b
SHA1

84fa88a6a40ca5c52ea8f3f1ad73c07926ed5cfd
SHA256

e8b7daf52436ba5a5e21ff205a38fd17383edace18ba45c56c08d38616b1d431
SHA512

5d120ef6dcf1ed916df1de87bd37464dbfccacad14249c1070f96dc02bd6880ec51ec20995ba0b40ffab3ca84d784a33fdff946134acb105bf0cb8b96dcc6ba2
SSDEEP

384:CgKByxQWhobciR4RmeLp4ywVWNhFpjIg2njr52Hm7O1EF3rWOz0o4lPw1jeYqu:Cguyx7obciWZwWNhnjIgcH5t7Nhz09i

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
477c87ce939a0c6c69bfbb6942e20b8b_JaffaCakes118
unpack001/out.upx

Files

477c87ce939a0c6c69bfbb6942e20b8b_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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 22KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE