Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_4f0ea8b606c79e39640964c859bd87de_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_4f0ea8b606c79e39640964c859bd87de_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_4f0ea8b606c79e39640964c859bd87de_cryptolocker
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Size
48KB
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MD5
4f0ea8b606c79e39640964c859bd87de
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SHA1
999cd197d6112ef9f2e0996b92d1ecbedefabbd5
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SHA256
3c799559f5115a2206386de1fb4fc02800bedaab15353ab23760be4a8a123c62
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SHA512
4b6f7ae48ba436d5be50fecd71a570969cdaa66d3b65be7a3f33a674ddc5f7c39f5d3284ad3f71577ae8b52739ddc7727c624db7c80c7b7574440ba85383a9ac
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uMce:BbdDmjr+OtEvwDpjMS
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 2024-04-05_4f0ea8b606c79e39640964c859bd87de_cryptolocker
Files
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2024-04-05_4f0ea8b606c79e39640964c859bd87de_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