Behavioral task
behavioral1
Sample
f40a6c2f5eb39bede4eabb25cac96922c67569ac21885537a43c4c606e48ee9d.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f40a6c2f5eb39bede4eabb25cac96922c67569ac21885537a43c4c606e48ee9d.exe
Resource
win10v2004-20240226-en
General
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Target
f40a6c2f5eb39bede4eabb25cac96922c67569ac21885537a43c4c606e48ee9d
-
Size
51KB
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MD5
c028bf5abaf9f573f7cb48c8bfa6ee08
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SHA1
79ed739bca71f8314ee1851f0e8c6addf987cb15
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SHA256
f40a6c2f5eb39bede4eabb25cac96922c67569ac21885537a43c4c606e48ee9d
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SHA512
9580b58e64f5c76b7f6e1d42c8a140844f0a1b1e011c9998f62a3fec3ad65e8bdff22975d1c675f5edd6227a45cb206565b124174d763baa0902f4d5ada1d7eb
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SSDEEP
768:nNAGAkIo/juokwoL7627d9rIiClJAxiFkJT22euOiya6lHOYxY0x0KS3N:nNJb/HkwoLe29UjQ4wqQOLIMVnS3N
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f40a6c2f5eb39bede4eabb25cac96922c67569ac21885537a43c4c606e48ee9d unpack001/out.upx
Files
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f40a6c2f5eb39bede4eabb25cac96922c67569ac21885537a43c4c606e48ee9d.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: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ