Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_c31efcdc2133a9d8de8e3830f2241f9f_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-25_c31efcdc2133a9d8de8e3830f2241f9f_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-25_c31efcdc2133a9d8de8e3830f2241f9f_cryptolocker
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Size
55KB
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MD5
c31efcdc2133a9d8de8e3830f2241f9f
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SHA1
d98194f9c63c1ddcbe6e5bb8acba5747d880cee6
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SHA256
01770f33446e9241c42f3ec25d39ac87894e2d2f33a20477713e22db476ba3c7
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SHA512
27b058841efb46bdd20db79d6ae246c8257ad925e252e016661efd5d32095aaa7ebf0a3e630c83b5d6783c3954de033709314610f3397eae91d7dc817dba72c9
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjeJQ7pojaklPsl:V6a+pOtEvwDpjh
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 2024-05-25_c31efcdc2133a9d8de8e3830f2241f9f_cryptolocker
Files
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2024-05-25_c31efcdc2133a9d8de8e3830f2241f9f_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