166d6cf2ca34c2857d6644b4ed0c4387 | Triage

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General

Target

166d6cf2ca34c2857d6644b4ed0c4387
Size

90KB
MD5

166d6cf2ca34c2857d6644b4ed0c4387
SHA1

1999decd4d15f116028055c8616d9cccf9fd9c4f
SHA256

9022c0e1db36c79556c0f98a51af0b6f6ef7f27a3e41c9c562291d243b509ad2
SHA512

833b52c42318525a6442e0a6ac0e0c07e8c8fc78b3073a2bd83592b9b679756164706ae81f927e510cb5fa241bc414c152913f31dd9cd1563e9a0fe5c6d81921
SSDEEP

1536:ZdzV6FXAOvyoC7UEpKUFkgTWOobrie02kfBCcpllMjmyCuTLtqU2JPG46zy:bMZLSeUzTWOobOTx5PWqzuPtB2i

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
166d6cf2ca34c2857d6644b4ed0c4387
unpack001/out.upx

Files

166d6cf2ca34c2857d6644b4ed0c4387
.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: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
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: 172KB - Virtual size: 171KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE