Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_4b1f23118a37a94b55ea7d40952304a1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_4b1f23118a37a94b55ea7d40952304a1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_4b1f23118a37a94b55ea7d40952304a1_cryptolocker
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Size
95KB
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MD5
4b1f23118a37a94b55ea7d40952304a1
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SHA1
4a2b35572787f8d1b08dea6b99ff8effe96bd35d
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SHA256
a2e04432b9c7db660c3585ea181be91adb8e5f2a4d3b87e822a7a75d66fe5e17
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SHA512
2524e4755ff49f95fcd6e36be547c45b4ab6ac372eb540a67c9af07fc27811160a7628c68a5f7f3847ec60e97ca6b7b7075fab37cc3ebd02e604f906f324b276
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SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNC7:26a+2OtEvwDpjtzA
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 2024-02-17_4b1f23118a37a94b55ea7d40952304a1_cryptolocker
Files
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2024-02-17_4b1f23118a37a94b55ea7d40952304a1_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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