Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_11242f9cfeba7d06467aec3d0e4580d6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_11242f9cfeba7d06467aec3d0e4580d6_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_11242f9cfeba7d06467aec3d0e4580d6_cryptolocker
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Size
48KB
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MD5
11242f9cfeba7d06467aec3d0e4580d6
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SHA1
17e41676e089e51fc12cccd91e993728877e6982
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SHA256
aa3afe5bdfd738de5baf5b6242b11d64b6c3778670939efe60bfd63d620223a7
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SHA512
f6db8f1791a21fed4258f339cd041dca8fa39eaae2d5f575b80a9b97173535e06fd4f1ededed7de62c2148b25cd87dd3137a0c300ef33fbd328ae717ba61e927
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52K:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uK
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-28_11242f9cfeba7d06467aec3d0e4580d6_cryptolocker
Files
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2024-01-28_11242f9cfeba7d06467aec3d0e4580d6_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
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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