Behavioral task
behavioral1
Sample
2024-03-13_2f286317ab180c5f94c77dd62e354721_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-13_2f286317ab180c5f94c77dd62e354721_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_2f286317ab180c5f94c77dd62e354721_cryptolocker
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Size
115KB
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MD5
2f286317ab180c5f94c77dd62e354721
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SHA1
5d369858134b61946bf83146b017b6fef344cfdd
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SHA256
13ad385af9d4856063c449db367ea2240f16416cdc769308aa9451098cfa2fb1
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SHA512
a545e3c5fca233b6ad9cb9317af9dd03cac53aff9236d4cc5bbc2205d3e6af60d9f25b83fce31b3700757e860fa18c51b19a5b1c0c3c67c4ec94b4cde1aabeb8
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp0QVOY:z6a+CdOOtEvwDpjczk
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-13_2f286317ab180c5f94c77dd62e354721_cryptolocker
Files
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2024-03-13_2f286317ab180c5f94c77dd62e354721_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE