Behavioral task
behavioral1
Sample
c5f6239bd4023f0594e209a3f138988d8a6890304712527e0811f5937c4f1724.exe
Resource
win7-20240221-en
General
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Target
c5f6239bd4023f0594e209a3f138988d8a6890304712527e0811f5937c4f1724
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Size
9.1MB
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MD5
f9a6c4733a64e73fd56716ada090f123
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SHA1
4d35b49e5cd5e414eaa9e1562fbd8618d5f31190
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SHA256
c5f6239bd4023f0594e209a3f138988d8a6890304712527e0811f5937c4f1724
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SHA512
e578d81d0bd84110183781f0fa9d2ccd7f31331d66c3b81faecfe9a22b871e3072a609a8a3a2bb6bf1e10ec842e5b13589d237355ab0de2acdb736742be9f0d3
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SSDEEP
196608:mbsJ8gZPO8tz3jNjTKOSLTC9ZgC4ZzrmNbilViExgWJbNCOM71om:mbtgZPO8jPKdM24i+ExgOC772
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 c5f6239bd4023f0594e209a3f138988d8a6890304712527e0811f5937c4f1724 unpack001/out.upx
Files
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c5f6239bd4023f0594e209a3f138988d8a6890304712527e0811f5937c4f1724.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: 2.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9.1MB - Virtual size: 9.1MB
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: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10.0MB - Virtual size: 10.0MB
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