Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_b4396bcad24d9d5c83eb12bfc2d56620_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_b4396bcad24d9d5c83eb12bfc2d56620_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_b4396bcad24d9d5c83eb12bfc2d56620_cryptolocker
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Size
44KB
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MD5
b4396bcad24d9d5c83eb12bfc2d56620
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SHA1
f10b3339af039bef7e5db207afe7aa0c4aaa71a1
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SHA256
40bd859fbcdaf91608d996a0643a26d7c5c58fd461e3457eac0f45dd97b3892f
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SHA512
f86f883c1ece3a4930b58bd8d2477563c7a67519a233b9323df4d85a170ffaffc50bc29f4de35f7c21661b6eefcc97c83943ed4108f28b21f03d07826cf1778d
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wsu:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1s
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 2024-02-13_b4396bcad24d9d5c83eb12bfc2d56620_cryptolocker
Files
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2024-02-13_b4396bcad24d9d5c83eb12bfc2d56620_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