Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_4cd07c84f942e1db9cc22434e6e3b5b4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_4cd07c84f942e1db9cc22434e6e3b5b4_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_4cd07c84f942e1db9cc22434e6e3b5b4_cryptolocker
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Size
44KB
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MD5
4cd07c84f942e1db9cc22434e6e3b5b4
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SHA1
6e2f8db9c45d18368701d4fe5adeaff9dceb4c31
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SHA256
96beb83ef0e77182d20f32dbd0793f8cf211ae1f01315b13a02041854871e726
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SHA512
b15b0a4c4f50ebf4bb4917d368c6de7fbc8efb46d0c0492f1826fef062f479eb2825fa84bef90d95640759e46ea71e3f6b3a901b8f6b65e73bc9c5bec91b42d8
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLaHaMMm2X3rso:V6QFElP6n+gMQMOtEvwDpjyaHaXeo
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 2024-01-28_4cd07c84f942e1db9cc22434e6e3b5b4_cryptolocker
Files
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2024-01-28_4cd07c84f942e1db9cc22434e6e3b5b4_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