Behavioral task
behavioral1
Sample
35ffb39bc8dc9f4cc72945a6f4953efd66a95f2ab83cb35ea40302b48a73fc2a.exe
Resource
win7-20240729-en
General
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Target
35ffb39bc8dc9f4cc72945a6f4953efd66a95f2ab83cb35ea40302b48a73fc2a
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Size
9.2MB
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MD5
5d9332f12652c54668fd6c7c4770185b
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SHA1
5a70e8919c8f9b503b3222515db39b38a50a5a31
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SHA256
35ffb39bc8dc9f4cc72945a6f4953efd66a95f2ab83cb35ea40302b48a73fc2a
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SHA512
e54b122a20a287de0073c75c8cac6a791d5a4ff4bf2878cdf19c14ae8085ce371daa4ec1d16a6d388366e6a1f4bb758ea8a0864c81d139be92ed46d6d22393c0
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SSDEEP
196608:Mvwv30KJvhadJx4+r3UKV6bMO+UJUPFNeKw79VASTG+TznUMChvTsWtaTmB1rkO/:MvwkYvIdJx4+rxVsR+RsKwZXUMCRsWVh
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 35ffb39bc8dc9f4cc72945a6f4953efd66a95f2ab83cb35ea40302b48a73fc2a unpack001/out.upx
Files
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35ffb39bc8dc9f4cc72945a6f4953efd66a95f2ab83cb35ea40302b48a73fc2a.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: 1.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9.2MB - Virtual size: 9.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 16KB
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: 9.1MB - Virtual size: 9.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 350KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ