Behavioral task
behavioral1
Sample
b3d41559bc66b4f9a6fcbce911343b83a29fc9dc1152e7242a6aa1c4875c058c.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b3d41559bc66b4f9a6fcbce911343b83a29fc9dc1152e7242a6aa1c4875c058c.exe
Resource
win10v2004-20240709-en
General
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Target
b3d41559bc66b4f9a6fcbce911343b83a29fc9dc1152e7242a6aa1c4875c058c
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Size
4.4MB
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MD5
7d4c2fda194f25b49b8b7a4c1764d44b
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SHA1
0551f1c5809dc153c35cfa7ede99fcad1b925489
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SHA256
b3d41559bc66b4f9a6fcbce911343b83a29fc9dc1152e7242a6aa1c4875c058c
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SHA512
64effa42130cc610483850a5539dd3fb589fc706971abe5659387d1056aedf24d7f878cca9ef553761c1fff7029788ad6f39043d52129813256c875030a6ffe4
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SSDEEP
98304:ComRTpoQB4MBuySrBqf4Y99ca17ZHDjmP38+ampasbgKGABrk:WRBJuygY9KItGPsLmEsaUI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3d41559bc66b4f9a6fcbce911343b83a29fc9dc1152e7242a6aa1c4875c058c
Files
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b3d41559bc66b4f9a6fcbce911343b83a29fc9dc1152e7242a6aa1c4875c058c.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 70KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 88B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: - Virtual size: 24B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX0 Size: - Virtual size: 284KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.5MB - Virtual size: 3.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 6.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.newimp Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE