Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_6ef31d4137efc9393bc9b4d04eefa940_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_6ef31d4137efc9393bc9b4d04eefa940_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-05_6ef31d4137efc9393bc9b4d04eefa940_cryptolocker
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Size
71KB
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MD5
6ef31d4137efc9393bc9b4d04eefa940
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SHA1
c87ac841d1cc7b8001c86f3da61b4eeb5c9908e7
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SHA256
a2031199514361ce32c4a7f223eda8b38079eda48b71ca38acc60a743d656640
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SHA512
093d96a457c80623097278a33ca96c85b3d48976999fdb074d479ec7089c96d00b297039f8862d1a1222dc0830c7bdce57f2ab51dd3d41dd0fc52339273e9167
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZOR:DW60sllyWOtEvwDpjwF85S
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-05_6ef31d4137efc9393bc9b4d04eefa940_cryptolocker
Files
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2024-04-05_6ef31d4137efc9393bc9b4d04eefa940_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ