Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_742c30addebd9e73738beb66b8f232bb_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-23_742c30addebd9e73738beb66b8f232bb_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_742c30addebd9e73738beb66b8f232bb_cryptolocker
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Size
63KB
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MD5
742c30addebd9e73738beb66b8f232bb
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SHA1
3634e02bdbe5ac71e17298974b26beb34cbb683a
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SHA256
5ef45922165209d07e415763f29740c711e7c2394f6ab77579fd79726b6ec601
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SHA512
7132faf6475cadd34acdda23370a0d75257477450f8f62558512d8ecbb21332317d167e47f58cb31ce7796751e0052fae665b6c5bbebe3219fa274a9dce1d20f
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbmhkr:V6a+pOtEvwDpjvO
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 2024-02-23_742c30addebd9e73738beb66b8f232bb_cryptolocker
Files
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2024-02-23_742c30addebd9e73738beb66b8f232bb_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