Behavioral task
behavioral1
Sample
asff2006.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
asff2006.exe
Resource
win10v2004-20240226-en
General
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Target
ca6a3d5fe9d56f6d2c4500f5fb06c214
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Size
3.1MB
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MD5
ca6a3d5fe9d56f6d2c4500f5fb06c214
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SHA1
1053aa54676f60d9162d92a7f4ca126b8b40e723
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SHA256
81448bb98df85c1fedbff35adb04172df086e83a0f6b24a9add5e8c333c40edd
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SHA512
41690cd2ef2b3345aa1eb096dc78ff13b536044364eac8576c469e836b8b7386f69a2a780ee7be19d7ad20602b79980b33c54466198709e1baf589afcc92911d
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SSDEEP
98304:pNIbbD5j0nGCzOMkBvB7S0TQN5vNnyxocQ4ab1:p+bP5jZh7SCQN5RAocQ4ab1
Malware Config
Signatures
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resource yara_rule static1/unpack001/asff2006.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/asff2006.exe unpack002/out.upx
Files
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ca6a3d5fe9d56f6d2c4500f5fb06c214.rar
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asff2006.exe.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: 128KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 89KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 108KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 52KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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