Behavioral task
behavioral1
Sample
2024-02-23_5e7c9132e73c579462c921fc7af5b6fe_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_5e7c9132e73c579462c921fc7af5b6fe_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_5e7c9132e73c579462c921fc7af5b6fe_cryptolocker
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Size
71KB
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MD5
5e7c9132e73c579462c921fc7af5b6fe
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SHA1
b34bf606cf69f471b79151d9a57c614a3728bcfc
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SHA256
e59b1f600eb67367fccaa7d807d915438f656487ea2412dcc313042c66d50710
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SHA512
84806a9ef168a2f7e96d49708b9f4d0b081c67157c6f496af401b70d759b2c051d77e7618af7b995c96006d884c98e90cd07c881b28e67f6d7d1b99f8bd770e3
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalL:1nK6a+qdOOtEvwDpj+
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 2024-02-23_5e7c9132e73c579462c921fc7af5b6fe_cryptolocker
Files
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2024-02-23_5e7c9132e73c579462c921fc7af5b6fe_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