Behavioral task
behavioral1
Sample
b4b39fbcdcaf85254867c6199713688d26cc725d627fb528c857f723b6b3de95.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
b4b39fbcdcaf85254867c6199713688d26cc725d627fb528c857f723b6b3de95.exe
Resource
win11-20240508-en
General
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Target
b4b39fbcdcaf85254867c6199713688d26cc725d627fb528c857f723b6b3de95
-
Size
266KB
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MD5
691b745aa3c9f53a623887fda034009c
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SHA1
1044741e515394e0c6f47991e38ee946abf0b964
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SHA256
b4b39fbcdcaf85254867c6199713688d26cc725d627fb528c857f723b6b3de95
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SHA512
53722da266b1033d5bb34dc14ed1933b7fe45015b6bad57b59b5aa17701c722343890c421d78b10ceb16c0b694aa0b96d029359f01108a92df7de356829708d8
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SSDEEP
3072:yNXEGZJWhfNFC4S60+XoLczrVmXupCRqs0BVH0XNn2qcbLQEH01ne4PK:gXzKdNY49u8rVHDBSXNn2qM01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4b39fbcdcaf85254867c6199713688d26cc725d627fb528c857f723b6b3de95 unpack001/out.upx
Files
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b4b39fbcdcaf85254867c6199713688d26cc725d627fb528c857f723b6b3de95.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ