Behavioral task
behavioral1
Sample
4d712f93e7b8441a8c4bfc33d0d8f77b23d6902511f764641f16e555b9d4d01e.exe
Resource
win7-20230712-en
General
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Target
4d712f93e7b8441a8c4bfc33d0d8f77b23d6902511f764641f16e555b9d4d01e
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Size
13.9MB
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MD5
20c71a68c7ea8920fe1a283cdeb5b66f
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SHA1
1f16c0e0c5a0bb91a12935b036746a152aa90f4b
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SHA256
4d712f93e7b8441a8c4bfc33d0d8f77b23d6902511f764641f16e555b9d4d01e
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SHA512
8d9637786f486e90c7ccfca6a3c1edd50d88991858bd41a2705ae82190f67e7d73fe163bd8eac7fb15ea6c516701bcbdcf0602a2678fa1743ba0f917d09e8971
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SSDEEP
393216:arcXBBdaCJH66cMXUaCZzvZRiqTEzHTiXKiD/QMLG0p:bBBdb16jm3ClSqeTyIR0p
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 4d712f93e7b8441a8c4bfc33d0d8f77b23d6902511f764641f16e555b9d4d01e unpack001/out.upx
Files
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4d712f93e7b8441a8c4bfc33d0d8f77b23d6902511f764641f16e555b9d4d01e.exe windows 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: 9.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 13.8MB - Virtual size: 13.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 50KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows 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: 21.2MB - Virtual size: 21.2MB
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: 344KB - Virtual size: 343KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ