Behavioral task
behavioral1
Sample
2024-06-11_245137e42109c4050c0cea0fd64d857e_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-11_245137e42109c4050c0cea0fd64d857e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-11_245137e42109c4050c0cea0fd64d857e_cryptolocker
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Size
76KB
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MD5
245137e42109c4050c0cea0fd64d857e
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SHA1
305034bde6f16b3ddc82675d9aba6114bd3f68ed
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SHA256
69678973d2dc73875ec9ebaf72a48b492577946f71c0e96f1e1eaca8e375e254
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SHA512
07f6e282b7f39a5f51e7a05335ce621b77fe68f17a20e9bb51dd221023d66607b18af57d390a329666117bc82cdb1144d788040b7bfa3fd725643981a8bd8113
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GR:1nK6a+qdOOtEvwDpjs
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-11_245137e42109c4050c0cea0fd64d857e_cryptolocker
Files
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2024-06-11_245137e42109c4050c0cea0fd64d857e_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE