b8d388085ef675c199343190e11f6b76ef35a77c461b128c7c563c5af004a83e | Triage

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General

Target

b8d388085ef675c199343190e11f6b76ef35a77c461b128c7c563c5af004a83e
Size

59KB
MD5

2256a1bc4882cfb9b3f8121c5a68c972
SHA1

ba7857360404aead26c8bf23da8b98026a79e920
SHA256

b8d388085ef675c199343190e11f6b76ef35a77c461b128c7c563c5af004a83e
SHA512

a3cb812dcb7d80d32a13f1c468c29e06f026a1bf6e8da0933f89d7bfaf57a89b307727788d47449fa3522aeb533a54ab7d2af384ccd41d0c11d56deead732613
SSDEEP

1536:SNqaLV8a6L7b1o5mnXH/08QzhKEZBmOdh1c1+nZi:SNqM01o5mnXH88QzhKEzo+nZi

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
b8d388085ef675c199343190e11f6b76ef35a77c461b128c7c563c5af004a83e
unpack001/out.upx

Files

b8d388085ef675c199343190e11f6b76ef35a77c461b128c7c563c5af004a83e
.exe windows:4 windows 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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows 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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ