Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_257c5e59419ff57b91186250446baccf_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_257c5e59419ff57b91186250446baccf_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_257c5e59419ff57b91186250446baccf_cryptolocker
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Size
47KB
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MD5
257c5e59419ff57b91186250446baccf
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SHA1
7daf76cc5f26079c57a4e5aa098e5efb95edd5bd
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SHA256
d2f9bb6de2421d6213047f040b553713cad3a37a240c18f5987a13ceecc66434
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SHA512
c0ffbe05b32ad9761c8e6b1b3f86a4fbcfdca5acbd27247f280fe60a33e3a20d1cf76c16775560f77aa254ff0c88270b80d00c710b9fe325db7bec8fb5334598
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wsT:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1N
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_257c5e59419ff57b91186250446baccf_cryptolocker
Files
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2024-02-13_257c5e59419ff57b91186250446baccf_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