3c98fe9b80f188adf20163b0f36b2025 | Triage

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General

Target

3c98fe9b80f188adf20163b0f36b2025
Size

90KB
MD5

3c98fe9b80f188adf20163b0f36b2025
SHA1

290de077ec0958104902988f3ac6e3dc4dfd80b9
SHA256

fb8fce9fe854ee67b09ed748483134ca0d2bef28360397ba561c47c58680e210
SHA512

1bd9b72849db5faa418d167da0fc07e9c13b77df2c74bbc0e0ce24b398c1fd8965c487cacb1fa884e2095d1bfe49e0dc57924289a5c675d544b4efd320aff0a5
SSDEEP

1536:U9Yyl4jau/EaF8F4dikuH2wMPHFQ3Y1PqSLWQ+lpl00iC70rkNAO4Ca5shexD2Ak:pyCES8FGIMP+wP369lplSCg2N4DBxKAk

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
3c98fe9b80f188adf20163b0f36b2025
unpack001/out.upx

Files

3c98fe9b80f188adf20163b0f36b2025
.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: 170KB

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