Behavioral task
behavioral1
Sample
2024-01-09_71ecc426b17e6ca1d874b1f330df41d9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_71ecc426b17e6ca1d874b1f330df41d9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_71ecc426b17e6ca1d874b1f330df41d9_cryptolocker
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Size
55KB
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MD5
71ecc426b17e6ca1d874b1f330df41d9
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SHA1
d0527cd72db61d0d4624d372ae5ab709d7c7b3a4
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SHA256
6d052db8c70636ad00badc889c0f8f515ca646109719041c2d90601d964a1666
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SHA512
96682afd0917051a5cb66e0bbba9d1c8514d88445c3a122c334654185c595d1b6de28b60c88eee72bf58f3b71e1e1829817d4af87a8a78b66c643788d4838250
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpm:zj+soPSMOtEvwDpj4yK
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_71ecc426b17e6ca1d874b1f330df41d9_cryptolocker
Files
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2024-01-09_71ecc426b17e6ca1d874b1f330df41d9_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