Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_b8784728fee3f00361bde5943e7e7b9b_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-10_b8784728fee3f00361bde5943e7e7b9b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_b8784728fee3f00361bde5943e7e7b9b_cryptolocker
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Size
58KB
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MD5
b8784728fee3f00361bde5943e7e7b9b
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SHA1
aab565bdf2c117e8a2d2da09e09f289353347e22
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SHA256
2442a6ba3a9451d0b7a3b69494422411e239cdeca4b9af371fcfa53e6a5fa09c
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SHA512
2bb23baa785324d3578bd40e362ba38c3524cb5b1a204c8c2a52a0db840352fefcbb271b7fbd36fb60c59323cd63b9553bd771640103af5026d487f3fb6c414c
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lB4dCOBy/cMFqeoYPO+lxK:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+l4
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 2024-04-10_b8784728fee3f00361bde5943e7e7b9b_cryptolocker
Files
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2024-04-10_b8784728fee3f00361bde5943e7e7b9b_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