Behavioral task
behavioral1
Sample
181c512d6acc9a127807990abe896b76f7c3f03e1685defef117fb9fb74b56ec.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
181c512d6acc9a127807990abe896b76f7c3f03e1685defef117fb9fb74b56ec.exe
Resource
win10v2004-20240226-en
General
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Target
181c512d6acc9a127807990abe896b76f7c3f03e1685defef117fb9fb74b56ec
-
Size
231KB
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MD5
4876381d7b73e8a334408074624983a6
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SHA1
e4566664ddaf0ad8ac9699a2accf08b0bbd88b4e
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SHA256
181c512d6acc9a127807990abe896b76f7c3f03e1685defef117fb9fb74b56ec
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SHA512
365bb078c4cfc6cd816359784b759037e29747614c9d9d2449084ffd27e56b270bd5788a0958d9e8d4344a760b7ca37a391b1277e77f2ed4bdd108d67f2d1603
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SSDEEP
3072:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuXwFwtdP6W2QZwKS7V:KQSo1EZGtKgZGtK/CAIuZAIuf2ZKS7V
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 181c512d6acc9a127807990abe896b76f7c3f03e1685defef117fb9fb74b56ec unpack001/out.upx
Files
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181c512d6acc9a127807990abe896b76f7c3f03e1685defef117fb9fb74b56ec.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