Behavioral task
behavioral1
Sample
2024-02-22_2e1676073d2b3d48b9c2e377da06150c_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-22_2e1676073d2b3d48b9c2e377da06150c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_2e1676073d2b3d48b9c2e377da06150c_cryptolocker
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Size
63KB
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MD5
2e1676073d2b3d48b9c2e377da06150c
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SHA1
89f7e5602f105bd52f576160e9dda4a91a434c7f
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SHA256
d6a953ab1adda8c2612fcf11ee58761e4922ed3eb46c4ff289667446f1cae3c3
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SHA512
c57da8574ce278a86580d0036ecd0905069efbde11686c31a4b888f91a0e50aab11d207444901da47e01212be59271b6c3c7e9252b3d6676afa4e7d8da959314
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5K7B:zj+soPSMOtEvwDpj4kpmeLmi
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-22_2e1676073d2b3d48b9c2e377da06150c_cryptolocker
Files
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2024-02-22_2e1676073d2b3d48b9c2e377da06150c_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE