Behavioral task
behavioral1
Sample
43b86e7b1ebecf5d95a8f6662cdd7c5005cb371718b1da7ae29dffa96d508c6f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
43b86e7b1ebecf5d95a8f6662cdd7c5005cb371718b1da7ae29dffa96d508c6f.exe
Resource
win10v2004-20240226-en
General
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Target
43b86e7b1ebecf5d95a8f6662cdd7c5005cb371718b1da7ae29dffa96d508c6f
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Size
91KB
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MD5
f636e12e3f42f3ea9ed72d3f62521f77
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SHA1
6111f3ffc16b05d13750c3dc2d6188efbc763745
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SHA256
43b86e7b1ebecf5d95a8f6662cdd7c5005cb371718b1da7ae29dffa96d508c6f
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SHA512
42f7adff006d1b73abc2272bf4f8ad93b2f41eb3292556c303e6037d2ac84408f940db21b12345e13dfd52d78b044f0ee4ecc8a840d63b95a04d8fbcf1eef34d
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SSDEEP
1536:t1RVCaKgzbLc54hukfgvYnouy8sV1Ayj4m/QWR/RxhrgMTDJ:t/jbLl/gvQoutA1Tj4mYWR/R4sDJ
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 1 IoCs
Checks for missing Authenticode signature.
resource 43b86e7b1ebecf5d95a8f6662cdd7c5005cb371718b1da7ae29dffa96d508c6f
Files
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43b86e7b1ebecf5d95a8f6662cdd7c5005cb371718b1da7ae29dffa96d508c6f.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.g Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fpugn Size: 512B - Virtual size: 4KB