Behavioral task
behavioral1
Sample
485c2977914859e9673c0d2628a8b4c624e7d767c5250074377b0e2c2a21baa3.exe
Resource
win7-20240221-en
General
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Target
485c2977914859e9673c0d2628a8b4c624e7d767c5250074377b0e2c2a21baa3
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Size
2.0MB
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MD5
d7646a47b4c2662e691ff425582374fe
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SHA1
5a021ed265f330ee945916484ca36d718b8235b8
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SHA256
485c2977914859e9673c0d2628a8b4c624e7d767c5250074377b0e2c2a21baa3
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SHA512
bb53b1c4172b4d7db733489965339854c5eafe2690de25876d516f6760ff5f7ccaf80fcddaf8389f445560a2b79aa97ad9303c6f9393a80f834b7825439a14f9
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SSDEEP
49152:4xI/+ZzZHRc0jhf6c53G488LBbmxj2PYfl9WQKHAvIgk:4x3zZxcShCc53L88LBbmTfmAW
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 485c2977914859e9673c0d2628a8b4c624e7d767c5250074377b0e2c2a21baa3 unpack001/out.upx
Files
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485c2977914859e9673c0d2628a8b4c624e7d767c5250074377b0e2c2a21baa3.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: 5.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 38KB - Virtual size: 40KB
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: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5.8MB - Virtual size: 5.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 84KB - Virtual size: 477KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ