Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_f1d837a15be0438be776855ee4e5c555_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_f1d837a15be0438be776855ee4e5c555_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_f1d837a15be0438be776855ee4e5c555_cryptolocker
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Size
148KB
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MD5
f1d837a15be0438be776855ee4e5c555
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SHA1
ec436dd29904e6df2470265c8d74e9aca68c4c28
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SHA256
e92408b1a484fb8922e56de66b36ff64cddf3e69539595da81bf6a261a43c1b9
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SHA512
90a490a0964b1c500f5221d84521fc404dcfdc4100fd94c94903698222cf08315fa495b6c0a2c44de270b906de430a6b482219c79caf6f4ed96ef81b5b18a7ad
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQbPlooHPPF+GH:V6a+pOtEvwDpjt22VH
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 2024-02-19_f1d837a15be0438be776855ee4e5c555_cryptolocker
Files
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2024-02-19_f1d837a15be0438be776855ee4e5c555_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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