Behavioral task
behavioral1
Sample
a6378cafc9acd121dd43dd60d77ebaa9928a3334afc54941d253e90d15bf3b0c.exe
Resource
win7-20240903-en
General
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Target
a6378cafc9acd121dd43dd60d77ebaa9928a3334afc54941d253e90d15bf3b0c
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Size
546KB
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MD5
ef11efdf897a3c221357ea25c74c5bb3
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SHA1
18daac1bf519ef417cada7d6e89c3b0ec67c7cac
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SHA256
a6378cafc9acd121dd43dd60d77ebaa9928a3334afc54941d253e90d15bf3b0c
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SHA512
47b1da9dfa2721700cd460533d3b5bcc5c80427d6e4c15eaf4453eba452f4fbeb6d9948c2822568a42275b48d0dfa7b5d6dd879d856884fc20864a20f7704ebe
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SSDEEP
12288:bAkrDkMyHpGL7dmB2NXie+IsDh74nEfDzLunujmVPs5LHM4as:4Le7dmpIsDF4nELzHCViLHM
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 a6378cafc9acd121dd43dd60d77ebaa9928a3334afc54941d253e90d15bf3b0c unpack001/out.upx
Files
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a6378cafc9acd121dd43dd60d77ebaa9928a3334afc54941d253e90d15bf3b0c.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: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 536KB - Virtual size: 540KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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: 784KB - Virtual size: 780KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 456KB - Virtual size: 453KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 374KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ