Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_7356eb540b84780a35609068f69c3dd6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_7356eb540b84780a35609068f69c3dd6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_7356eb540b84780a35609068f69c3dd6_cryptolocker
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Size
64KB
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MD5
7356eb540b84780a35609068f69c3dd6
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SHA1
36fcdb2b8c16c7a1f09c05802a0f71fadf233fd4
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SHA256
9bb455d00f4c83a36065c02b9332f68d30f23b4e139b90ad1ce53c33f8194e70
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SHA512
d1976f884feb2a5be43a2610eb7051431af84f5d4adca13f46532465deb58e86fa3f2e43480b9ad2ab9acc1d47178f14e061e66ed97639ec496d1fe9751309e5
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+gtM3t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+gtMVDmjr5MOtEvwDpj
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_7356eb540b84780a35609068f69c3dd6_cryptolocker
Files
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2024-01-23_7356eb540b84780a35609068f69c3dd6_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