Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_a5f944e77f4aa33043dea2493d6a8da7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_a5f944e77f4aa33043dea2493d6a8da7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_a5f944e77f4aa33043dea2493d6a8da7_cryptolocker
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Size
124KB
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MD5
a5f944e77f4aa33043dea2493d6a8da7
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SHA1
87d94b4a2332c2cc50cb4af17defe76c9e1ad376
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SHA256
84aac3ba4e4db5ea2d4300e5946fde957f9af11642d196a6da080d2214e95b8f
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SHA512
856719f7704ea4874bbdf7b7f2dba5e6c4b51ad28100b62f1197728c99c245537dc5bfbd513ef462b2159d1e2f08857f9f7ec340c4aa0e809347b981ac7896a9
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4qk:vCA9OtEvwDpji
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-16_a5f944e77f4aa33043dea2493d6a8da7_cryptolocker
Files
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2024-03-16_a5f944e77f4aa33043dea2493d6a8da7_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE