Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_257ae528bb0adfc9758fadb175573fd8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_257ae528bb0adfc9758fadb175573fd8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_257ae528bb0adfc9758fadb175573fd8_cryptolocker
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Size
69KB
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MD5
257ae528bb0adfc9758fadb175573fd8
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SHA1
849670c6b45760cb20dd526a040e50acfa90bf75
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SHA256
fa119395f5645c638792342be3bb51c81939b8fec50af723a4b76135b5fca7d7
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SHA512
a805c75b51bc33c8633204f889637d419b4a37b6eb9e59b52cabd7ec3ceaffea552c5cf7b305e1198a8dd97876c0ca099866ea2c5919c50cf5b6f0258cb9915c
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUOL:DW60sllyWOtEvwDpjwF85o
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 2024-02-18_257ae528bb0adfc9758fadb175573fd8_cryptolocker
Files
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2024-02-18_257ae528bb0adfc9758fadb175573fd8_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