Behavioral task
behavioral1
Sample
2024-01-26_ddc8f3578950467dced776d9dcacf3a4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_ddc8f3578950467dced776d9dcacf3a4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_ddc8f3578950467dced776d9dcacf3a4_cryptolocker
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Size
115KB
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MD5
ddc8f3578950467dced776d9dcacf3a4
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SHA1
f121d5bab3e92002b2cbf09f0083e8993f07ab82
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SHA256
39dfcbad456f2094c62a86e6dc17de0a03eee27b93878df56fdfc8f16b36be16
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SHA512
596ce35ff73d39bd430e5f9c8d72c5a27481a8b57514d532692da93723f2f7b78ca7ccd09f39cea3c1df5c20caadf0a346c0f86fa27ea01cb9b987b0a31b704b
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01i:z6a+CdOOtEvwDpjcz0
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 2024-01-26_ddc8f3578950467dced776d9dcacf3a4_cryptolocker
Files
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2024-01-26_ddc8f3578950467dced776d9dcacf3a4_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_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