Behavioral task
behavioral1
Sample
b931a25cdb880f72de5f66a5a3a1d5c0N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b931a25cdb880f72de5f66a5a3a1d5c0N.exe
Resource
win10v2004-20240802-en
General
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Target
b931a25cdb880f72de5f66a5a3a1d5c0N.exe
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Size
2.7MB
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MD5
b931a25cdb880f72de5f66a5a3a1d5c0
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SHA1
795a1fafb57266f6dbb5f50704aa0dea397518c0
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SHA256
ec11edd919075e71311b9e424b6e4ce65788461019672cfef9b063ba0e7b6a67
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SHA512
0296c7baf84e9a342ebdbc0404fa2803c3a398cd7c03074cfa197558a2043d559413c3b603203c338eaf4c60beb9c0a827c4a428820ce22ae57132923387ca04
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SSDEEP
49152:VtzBOauT0i7ZSQcCG1+bLthSo9/ktjPf4EXzwgb+LquT05V:VtzaT00zcC8ahhSo9sRf44z1/5V
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b931a25cdb880f72de5f66a5a3a1d5c0N.exe
Files
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b931a25cdb880f72de5f66a5a3a1d5c0N.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
Size: 34KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 7B - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 3.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ