Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_b0810dcf53752272fd4cbbbb0206cf31_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_b0810dcf53752272fd4cbbbb0206cf31_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_b0810dcf53752272fd4cbbbb0206cf31_cryptolocker
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Size
54KB
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MD5
b0810dcf53752272fd4cbbbb0206cf31
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SHA1
c5bf3d896ef0193c832c3fc6c03d2c35185f651c
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SHA256
ec06e97a8e9cc8e8aa3d05cc02d62195a8c99b23bc77bfb3953354ea630126d5
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SHA512
0014c15be151e7245f6c75b9d62795d9f73a94004294806651cf9e245dce4ba3c52df706f26b9c8b582b99464259c9a038b56aff49e346e57caaa4a0ef20b55a
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy6:BbdDmjr+OtEvwDpjMN
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 2024-04-18_b0810dcf53752272fd4cbbbb0206cf31_cryptolocker
Files
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2024-04-18_b0810dcf53752272fd4cbbbb0206cf31_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