Behavioral task
behavioral1
Sample
2024-01-10_89aed89f44beac462ed7b5cb10a5aa03_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_89aed89f44beac462ed7b5cb10a5aa03_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-10_89aed89f44beac462ed7b5cb10a5aa03_cryptolocker
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Size
76KB
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MD5
89aed89f44beac462ed7b5cb10a5aa03
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SHA1
e710cacff29c93e79740f21008dfc910c5ac833a
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SHA256
7b865cb149b22195db9655e6fe73fc6e0190fb35cb419fc949fdf982f14d8875
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SHA512
b368f63611359f5d42a83f97709f2338a88abc1bd080e51136d114eaa906c1cc460abf35fb9272d3de8df89f4752f5fb5e6f047af6ba4bb79159361abedcc088
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdj:T6a+rdOOtEvwDpjNtl
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_89aed89f44beac462ed7b5cb10a5aa03_cryptolocker
Files
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2024-01-10_89aed89f44beac462ed7b5cb10a5aa03_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