Behavioral task
behavioral1
Sample
c5434f1e29e2463bfd2933fff97deaa2d4be17bf418db6d4730bd80fe32db65a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c5434f1e29e2463bfd2933fff97deaa2d4be17bf418db6d4730bd80fe32db65a.exe
Resource
win10v2004-20240412-en
General
-
Target
c5434f1e29e2463bfd2933fff97deaa2d4be17bf418db6d4730bd80fe32db65a
-
Size
3.6MB
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MD5
3c08fb66249984892329d4a307a75119
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SHA1
d834a085d0be1891ca13af4a7ef101d585552af0
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SHA256
c5434f1e29e2463bfd2933fff97deaa2d4be17bf418db6d4730bd80fe32db65a
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SHA512
1b953e0dc1d8c7f1b5fd3cf5276c8937fc0b4e5a5dd67d7ed86e7b30f3c4c299c2f245851910dea07efc735c683afd011d22c72c37649d8db215fd04b6e9a610
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SSDEEP
24576:mFsSj+tScZdWS3sVGVyWj4XAB1gGxLKbSe5H27gUX9byX5v1xyZUJyWqsmsWSgfk:mKS6shQ19y3C+oW+RljsR5
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 c5434f1e29e2463bfd2933fff97deaa2d4be17bf418db6d4730bd80fe32db65a unpack001/out.upx
Files
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c5434f1e29e2463bfd2933fff97deaa2d4be17bf418db6d4730bd80fe32db65a.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ