Behavioral task
behavioral1
Sample
2024-03-28_c3d2bb0cbd0db051410b0ccca7d004a7_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-28_c3d2bb0cbd0db051410b0ccca7d004a7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_c3d2bb0cbd0db051410b0ccca7d004a7_cryptolocker
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Size
72KB
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MD5
c3d2bb0cbd0db051410b0ccca7d004a7
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SHA1
7d72bbbd531a017b40b5dd7696bf243a015f3ac5
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SHA256
6d965bf618330bd502c7f6caf47ff988960307a67994cb0e62b9d45c22a45555
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SHA512
5cb7349e37b934ad25f8ec0dd5f4661b10c98a803c09c94077c1cd503cea7bfa302acd02e3eeb5ef39cded6a08eb1aa8f1e5c1dd2293ac538286d5ae031f939e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFF:1nK6a+qdOOtEvwDpjz
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-28_c3d2bb0cbd0db051410b0ccca7d004a7_cryptolocker
Files
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2024-03-28_c3d2bb0cbd0db051410b0ccca7d004a7_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE