Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_bf2373070fb0ec81fdfd5d7cfdfbad88_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_bf2373070fb0ec81fdfd5d7cfdfbad88_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_bf2373070fb0ec81fdfd5d7cfdfbad88_cryptolocker
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Size
44KB
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MD5
bf2373070fb0ec81fdfd5d7cfdfbad88
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SHA1
c8dadf8eeb1164a7f6c56b458c92aa1fe7299d8d
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SHA256
4b8154e82bdf94e91012726145cd1a2ee5482416c17896aba683f95503bf2706
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SHA512
efd97f49e9a8189947cd75af6579ca74d444d83945110e5924d7f0f586dc3b43faf69d255012f2e149ba719c74a249d855f53b504cebf6cb4a4a23113e2fd8e1
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1ws9:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1T
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_bf2373070fb0ec81fdfd5d7cfdfbad88_cryptolocker
Files
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2024-02-13_bf2373070fb0ec81fdfd5d7cfdfbad88_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ