Behavioral task
behavioral1
Sample
2024-03-18_33df929f7d7cee6cf64d06fc136914cb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_33df929f7d7cee6cf64d06fc136914cb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_33df929f7d7cee6cf64d06fc136914cb_cryptolocker
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Size
71KB
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MD5
33df929f7d7cee6cf64d06fc136914cb
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SHA1
f9f1c41b3b04f927bf94b0f7d5c5ec5473bbcfb8
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SHA256
edd6cbfbc0ab9ba80268b5591b6b88ec7904c8208b5daed2d0fb25b452327201
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SHA512
8e470edaad98c70d7427ed14d3160c89ca3cbf2b544c28f9de08f537c0f6edd80e80852ed179f6328003a69f8f9eb7559d52c8ca84c0c991f12664941b4dd1d8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalK:1nK6a+qdOOtEvwDpj3
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 2024-03-18_33df929f7d7cee6cf64d06fc136914cb_cryptolocker
Files
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2024-03-18_33df929f7d7cee6cf64d06fc136914cb_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