efcf97e52bd6820bd4b2e4b3fbf260f84ba4c3c5e57baaed3db6ec8b025c1c87 | Triage

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General

Target

efcf97e52bd6820bd4b2e4b3fbf260f84ba4c3c5e57baaed3db6ec8b025c1c87
Size

105KB
MD5

532ef21bf9aee827f8fb15eb8d1205e2
SHA1

0cf93e094cc71710647c92f21d56a8fb558574a6
SHA256

efcf97e52bd6820bd4b2e4b3fbf260f84ba4c3c5e57baaed3db6ec8b025c1c87
SHA512

0a6844677a697fa2e31f58098618378e6947c21ce2376f60a94b1cb56024daa230921aa6355706dc6d8950ead0c30938f9450834e5f38e65f9168400c157a62d
SSDEEP

3072:E/IOus1+HA8kks+P05ccCGelpTNdtev44GXoX9p2flU:ERuI+J8+8qcCGI1tevvlG

Score

8^/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

Files

efcf97e52bd6820bd4b2e4b3fbf260f84ba4c3c5e57baaed3db6ec8b025c1c87
.exe 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: 184KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 100KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe 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: 67KB - Virtual size: 67KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 78KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 120KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ