Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_90d40e7333e839da6cd97cb5473ff5f8_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-18_90d40e7333e839da6cd97cb5473ff5f8_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_90d40e7333e839da6cd97cb5473ff5f8_cryptolocker
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Size
37KB
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MD5
90d40e7333e839da6cd97cb5473ff5f8
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SHA1
a27b117538f225b97f8ef9edafe15c7ce35fc9bd
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SHA256
fbda7fd0c5077810585856921731754f07c95d0bca178b40987e06e335604302
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SHA512
002a67226e5f5b2e856206d25c11917639976d960436ba0824aeaf22b6eda8b6303db4ec825ee955e68ff2543ec7a901df6a6243dfaf96260e565e98f12e8f66
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkec:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkR
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 2024-04-18_90d40e7333e839da6cd97cb5473ff5f8_cryptolocker
Files
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2024-04-18_90d40e7333e839da6cd97cb5473ff5f8_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ