Behavioral task
behavioral1
Sample
2024-01-09_6534e085e0f7b313b301b909d9a0d19f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_6534e085e0f7b313b301b909d9a0d19f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_6534e085e0f7b313b301b909d9a0d19f_cryptolocker
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Size
75KB
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MD5
6534e085e0f7b313b301b909d9a0d19f
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SHA1
fe510f01b794a058f7ea020f47c21330e76dd419
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SHA256
54c886f3a8aa541254d3ac2045d5bf122b0d162ed3713b8671506de36bf6da44
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SHA512
9fb77a21b1396f80c427cffe070a44ee63d2ffcf58c9dfa9d22660c11b110b468ee0f60c9039f55882dcbf2b3b0ebf603c327cf8941cfddac95974a064392c35
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdtr:T6a+rdOOtEvwDpjNt3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_6534e085e0f7b313b301b909d9a0d19f_cryptolocker
Files
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2024-01-09_6534e085e0f7b313b301b909d9a0d19f_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