Behavioral task
behavioral1
Sample
ef552137e394f5299f30ede36498abbd5ce797a9f51d683c749c6fab949059ff.exe
Resource
win7-20240708-en
General
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Target
ef552137e394f5299f30ede36498abbd5ce797a9f51d683c749c6fab949059ff
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Size
1.1MB
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MD5
70d6b10ec0ea5256b6a48679f0eb2d28
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SHA1
0dd71f983b1a7016860f6cc541b2a6a7a2acfa13
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SHA256
ef552137e394f5299f30ede36498abbd5ce797a9f51d683c749c6fab949059ff
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SHA512
8b4e2c482532f78b4b33c5c4952d7319040b7bc12d8c211793e10b8e071cfcc135d9984f66649740cdf709468373e6aa6797745f930644c1d525b929970bb00d
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SSDEEP
24576:pCR9iLfIb2arKz6BHHLlZz288qy0+U9z5h/fQOvpq0YMbPzLqUATduAzwfP3:pCXsQb2ark6BHHLHq8hygwOw0YMbPzmk
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 ef552137e394f5299f30ede36498abbd5ce797a9f51d683c749c6fab949059ff unpack001/out.upx
Files
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ef552137e394f5299f30ede36498abbd5ce797a9f51d683c749c6fab949059ff.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: 420KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.0MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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: 450KB - Virtual size: 449KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 940KB - Virtual size: 1009KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE