Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_991615c4057e90ac462c2e5162670d31_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-30_991615c4057e90ac462c2e5162670d31_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-30_991615c4057e90ac462c2e5162670d31_cryptolocker
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Size
96KB
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MD5
991615c4057e90ac462c2e5162670d31
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SHA1
9407334e01e54f4130296d5e5ac8a145528d58f8
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SHA256
87cea8c9d04fd3f965858cadf0a05e524f73888d580afa69b9f8f02243377d00
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SHA512
fbeb9158997e307e53351a417fbd7a3d75a2b8570d20c8d5c5eac3308eeae58c39df5a3f5c7f118ef37b3b868fb8284fdc3fb11c6abed0bc6f3c029022aea78c
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp0t:V6a+pOtEvwDpjtzV
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 2024-04-30_991615c4057e90ac462c2e5162670d31_cryptolocker
Files
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2024-04-30_991615c4057e90ac462c2e5162670d31_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