Behavioral task
behavioral1
Sample
a88ca8e3f7b41eeb0b6087a229e83394e1c9019e1229612eefb3167e6f7b0116.exe
Resource
win7-20240704-en
General
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Target
a88ca8e3f7b41eeb0b6087a229e83394e1c9019e1229612eefb3167e6f7b0116
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Size
1.1MB
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MD5
412b95c3f45e1fc074666d5c040cda9b
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SHA1
a9052bcee326982c508893eda21e78a05f19c0f1
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SHA256
a88ca8e3f7b41eeb0b6087a229e83394e1c9019e1229612eefb3167e6f7b0116
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SHA512
b0f8b82dd2c220299388db37f79a66001ee917e737fd962ccf641c48ee0de014b1083629fa31a83d7d6e6a551c188727694f90d4ba7cf3d577947582547227e0
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SSDEEP
24576:42bSaxT9nA3clA/hzsKN/MCy5FTbCNDpJrgaxQHe37/m9h:zbS8ZFQTECg+NDPQQjm9
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_blackmoon -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a88ca8e3f7b41eeb0b6087a229e83394e1c9019e1229612eefb3167e6f7b0116 unpack001/out.upx
Files
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a88ca8e3f7b41eeb0b6087a229e83394e1c9019e1229612eefb3167e6f7b0116.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: 1.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
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: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 144KB - Virtual size: 483KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ