Behavioral task
behavioral1
Sample
b934f552d98b09a297939c8321df43231407a60d7ac0b71687a0cfb03c5090f0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b934f552d98b09a297939c8321df43231407a60d7ac0b71687a0cfb03c5090f0.exe
Resource
win10v2004-20231222-en
General
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Target
b934f552d98b09a297939c8321df43231407a60d7ac0b71687a0cfb03c5090f0.exe.zip
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Size
113KB
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MD5
8b0a07aeed62864d74933b798295f5c1
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SHA1
24a2d1d1d700a7937dfd27c1d08e49f4d4d5f7dc
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SHA256
6aa85f2518b6a667542103050de419fcf0b4f8e996e56a83fb84c8cc0ee40343
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SHA512
32a9709d1f8b0bc34549bdaf9b8d019f6b450eb4b567292479c1642df1b27834cb979b7f362a240acb5233994f9f0464d5884afbe917baef92c26e899da33d26
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SSDEEP
3072:Cx8zca+5YVVduKzYahQYUSBpIYleCAyvCD4smZ:CxLhuV/9zYgQY9Gie3yvO4z
Malware Config
Signatures
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resource yara_rule static1/unpack001/b934f552d98b09a297939c8321df43231407a60d7ac0b71687a0cfb03c5090f0.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/b934f552d98b09a297939c8321df43231407a60d7ac0b71687a0cfb03c5090f0.exe unpack002/out.upx
Files
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b934f552d98b09a297939c8321df43231407a60d7ac0b71687a0cfb03c5090f0.exe.zip.zip
Password: infected
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b934f552d98b09a297939c8321df43231407a60d7ac0b71687a0cfb03c5090f0.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 276KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 98KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 166KB - Virtual size: 165KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 136KB - Virtual size: 135KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 35KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ