Behavioral task
behavioral1
Sample
2024-05-27_609a69cb4cb5e0956ee9a3ef4aa7e6d8_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-27_609a69cb4cb5e0956ee9a3ef4aa7e6d8_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_609a69cb4cb5e0956ee9a3ef4aa7e6d8_cryptolocker
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Size
75KB
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MD5
609a69cb4cb5e0956ee9a3ef4aa7e6d8
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SHA1
f5431ad6354bf06bf6fe41ff5eca6c26740da7ca
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SHA256
f7290623b1208d103bd01e92dbe461e5f12019e820cfc5297516f9a3353a50e6
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SHA512
67c20629672dac8ee7b1f3ef8fced933f98ea3f750584f8f8b3ff9acd0beb363dbeec22229c906bf0f4d197e2aa80ad1385b388fdca791448a6a57e265720942
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81G/:1nK6a+qdOOtEvwDpj2
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 2024-05-27_609a69cb4cb5e0956ee9a3ef4aa7e6d8_cryptolocker
Files
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2024-05-27_609a69cb4cb5e0956ee9a3ef4aa7e6d8_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