Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_9f274536e2c29b9aab080199afe839fb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_9f274536e2c29b9aab080199afe839fb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_9f274536e2c29b9aab080199afe839fb_cryptolocker
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Size
45KB
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MD5
9f274536e2c29b9aab080199afe839fb
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SHA1
9ca0820ec773a89a1d452d3094c3d7a51b146332
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SHA256
50753d5758359ab7f93d60e9e4e019aa17247ee82afcc09e6a1502b9a8011f71
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SHA512
a703a6ba345782369bac484e2d3942e7db257487ff65b59de46042a0268f07389e44f46e1a2f4370756efe8358c6767c92462cab032022edabdb903368f0443c
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo4wj:qmbhXDmjr5MOtEvwDpj5cDtKkQZQV
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 2024-01-27_9f274536e2c29b9aab080199afe839fb_cryptolocker
Files
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2024-01-27_9f274536e2c29b9aab080199afe839fb_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