Behavioral task
behavioral1
Sample
8e42d37c1fe1ae598b401cef15ef3715619ab311ddfde6362009b1b6aaeedd0a.exe
Resource
win7-20230831-en
General
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Target
8e42d37c1fe1ae598b401cef15ef3715619ab311ddfde6362009b1b6aaeedd0a
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Size
9.1MB
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MD5
d4000566ff7a60599e722d6ec4d8097c
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SHA1
93a43171874719009fc7ddaabab902fac1e6d903
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SHA256
8e42d37c1fe1ae598b401cef15ef3715619ab311ddfde6362009b1b6aaeedd0a
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SHA512
26b69a29cfc34b37d46ad0bffb67c448df6f64fff554dda35ee55d632bed330ea767ed006f778cacc2c65898e60236e490ccaf79c7aed5da9bae73892ee4dc55
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SSDEEP
196608:HUkyznhEeGf2KtKqqC6ry8EWHoCuP4h+Iqq2ov/i5l/JZ93MB6yfn1ngQbCak9Xm:QjrGf2K4U7W6Q2e/uz3MoxsfQW
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 8e42d37c1fe1ae598b401cef15ef3715619ab311ddfde6362009b1b6aaeedd0a unpack001/out.upx
Files
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8e42d37c1fe1ae598b401cef15ef3715619ab311ddfde6362009b1b6aaeedd0a.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: 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 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