Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_6be6c984fcc33ebf940d0befbb0d87f9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_6be6c984fcc33ebf940d0befbb0d87f9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_6be6c984fcc33ebf940d0befbb0d87f9_cryptolocker
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Size
64KB
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MD5
6be6c984fcc33ebf940d0befbb0d87f9
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SHA1
3297dc7a1f43fb7d07b9d390e60c6399d2ef528e
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SHA256
09df8389367de3d597cd8c6a8993265445b7f4fce1167aeb88576f9e15d3bdf5
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SHA512
8faac97b451a31a29e29b3d248854740aaf624c74b4e88e2144500d89e9fc33b0c8163b74f5333ef3cfafd5c604d973721194e2cff73ee6ad4c1be86352a1bed
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+g0h3t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+g0hVDmjr5MOtEvwDpj
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-23_6be6c984fcc33ebf940d0befbb0d87f9_cryptolocker
Files
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2024-01-23_6be6c984fcc33ebf940d0befbb0d87f9_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE