Behavioral task
behavioral1
Sample
2024-01-10_f017d04002d0109f574bd031dded5c97_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_f017d04002d0109f574bd031dded5c97_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-10_f017d04002d0109f574bd031dded5c97_cryptolocker
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Size
116KB
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MD5
f017d04002d0109f574bd031dded5c97
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SHA1
a1235462b192030fe8202eeb8e4999b6107fd831
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SHA256
115a05ca0e2a92548f84ceb73cb4b8f6b2e56a580badef355a46cd82ef78a015
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SHA512
186d00d40056bfd6c3a55bbe27609b699cc1cb69cc6c828cbdd2bde461b0fa19493051ca1013803eb9c527d41cb0407249f647307c8e64da0521e341e504d0eb
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/Q:T6a+rdOOtEvwDpjLzx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_f017d04002d0109f574bd031dded5c97_cryptolocker
Files
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2024-01-10_f017d04002d0109f574bd031dded5c97_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE