Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_531b35a2e9fdcf6c2089e7c81d89581c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_531b35a2e9fdcf6c2089e7c81d89581c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_531b35a2e9fdcf6c2089e7c81d89581c_cryptolocker
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Size
42KB
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MD5
531b35a2e9fdcf6c2089e7c81d89581c
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SHA1
9c84f047410fde48f8ca3e4514ba34be9f856ce6
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SHA256
4dab6156a2cc97fb6badbc827928051dfebe456b7abaae3a040a34a155bc648b
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SHA512
74cbf2d65bb3dc718e4064bc0a5255df9b60fb962e88e15f405516ccfe7118a3e161dd76eedfb74e43b1a929372262c8e07b4fe7b97f8927295ef440b5de63c8
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6j4AYsqSh+DETkedmhq1:YGzl5wjRQBBOsP1QMOtEvwDpjl39+D+t
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 2024-02-22_531b35a2e9fdcf6c2089e7c81d89581c_cryptolocker
Files
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2024-02-22_531b35a2e9fdcf6c2089e7c81d89581c_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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ