Behavioral task
behavioral1
Sample
b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
Resource
win10v2004-20241007-en
General
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Target
b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f
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Size
50KB
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MD5
1f4c08c7fa098e1e47264c0bae9b92d4
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SHA1
e3ebb80789d8be8d8737a7d44909bdb3d4d2b09e
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SHA256
b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f
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SHA512
2fb2e8efb05bceda2a3b27bfda7612691894ee8173f4ce540e902a1d8344294ef9256d9a2956081e03a08151b796fac8925ac4dc3745f4f5624fc4a9229c8249
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SSDEEP
1536:SNqaLV8a64I0yvPuoup0LsHbqGqKDRxVj:SNqMCzvst77NxVj
Malware Config
Signatures
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Detects MyDoom family 1 IoCs
Processes:
resource yara_rule static1/unpack001/out.upx family_mydoom -
Mydoom family
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Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f unpack001/out.upx
Files
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b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ