Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_c3e7f94e71b4858719bbcbd62c676991_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_c3e7f94e71b4858719bbcbd62c676991_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_c3e7f94e71b4858719bbcbd62c676991_cryptolocker
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Size
39KB
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MD5
c3e7f94e71b4858719bbcbd62c676991
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SHA1
8bc70ea9c2fa00492a7decadfc5be816848420c6
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SHA256
0924bce355e474bb5638204095256964fc74288109c190a29fc4d4fc090c1418
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SHA512
5cc838d0d3120f6889d7786638979d8c74f54ab7450ee7134fbba4559b122fe01f09c8167d2baeb97498267fd76bbc82317d05d49ccf4b41434c10d494d98cfa
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/Wf:6j+1NMOtEvwDpjrRuf
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 2024-04-27_c3e7f94e71b4858719bbcbd62c676991_cryptolocker
Files
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2024-04-27_c3e7f94e71b4858719bbcbd62c676991_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: 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