Behavioral task
behavioral1
Sample
255c771493269e749d893752e1fcd660N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
255c771493269e749d893752e1fcd660N.exe
Resource
win10v2004-20240802-en
General
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Target
255c771493269e749d893752e1fcd660N.exe
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Size
52KB
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MD5
255c771493269e749d893752e1fcd660
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SHA1
8763a79a8edb7ce90c1c0f875c4dacc4857bd7cd
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SHA256
ffd5012516811fdf0eb1ac7d19028fa7ce152028bc81373a6e35c3ae6c7d33fa
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SHA512
1e6c5885a017834e56086f60730d6233ae85427d91f846e47177da9a00a304801c317b55408ed477c41d7b5eadb8b2a0997d58979a52e5a6dbc7fb76d3991f75
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SSDEEP
768:SCIqdH/k1ZVcT194jp4sxAb5VxjJFHQzhIMs16sGIhjlTWz3QcXBkhU8IMHy:SNqaLV8a6sxE5jjJFI+EOjlTWscmUOy
Malware Config
Signatures
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Detects MyDoom family 1 IoCs
resource yara_rule static1/unpack001/out.upx family_mydoom -
Mydoom family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 255c771493269e749d893752e1fcd660N.exe unpack001/out.upx
Files
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255c771493269e749d893752e1fcd660N.exe.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