Behavioral task
behavioral1
Sample
fdbce12106532d07bd16e75b69e2a4f7d0fec109901bce0bcf526050e6867273.exe
Resource
win7-20240221-en
General
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Target
fdbce12106532d07bd16e75b69e2a4f7d0fec109901bce0bcf526050e6867273
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Size
88KB
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MD5
6a31e8531cf86040c80aa9e0a9dff5ad
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SHA1
a97ba059230645f46d5e8c3e04a5f0b3a95be1b6
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SHA256
fdbce12106532d07bd16e75b69e2a4f7d0fec109901bce0bcf526050e6867273
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SHA512
dcdfa2632c30619d8dfd4ebf173e9956f591ac1c432a3a14b0b20657d9702e4e44988e65adaf2bdd0d18d0a34a76348aaeaa3309849eabbe230988751a0421fd
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SSDEEP
1536:EF7p8VeHwYaBlAvXhRDtxY11686va0QgE9gHgMVnvLiDXs+w:K98VNTAP3BW1k81cLAUvLiDXsH
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fdbce12106532d07bd16e75b69e2a4f7d0fec109901bce0bcf526050e6867273 unpack001/out.upx
Files
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fdbce12106532d07bd16e75b69e2a4f7d0fec109901bce0bcf526050e6867273.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: 412KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 85KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
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: 391KB - Virtual size: 390KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 32KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE