Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_67abc3ede66c09c7651a94e55fcd663b_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-14_67abc3ede66c09c7651a94e55fcd663b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_67abc3ede66c09c7651a94e55fcd663b_cryptolocker
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Size
47KB
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MD5
67abc3ede66c09c7651a94e55fcd663b
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SHA1
80e1bedcb25633387c030907cae2cc2b941f9b40
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SHA256
7cdbd69cbbc2790a1f3cf0b6b1d1a827d5f392e40a404540a96fee941f36c0e4
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SHA512
1923ea7f96f960df6b9654c1772f2794d961aeb2c5816d1906df5c96ea4ca737ce6bbc7ce9a5ea90a58d4a05c7f2b4d1dae8ab46fc2bc6ca8053195ed5eb551e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa3/T:xj+VGMOtEvwDpjy+TvT
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-14_67abc3ede66c09c7651a94e55fcd663b_cryptolocker
Files
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2024-03-14_67abc3ede66c09c7651a94e55fcd663b_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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