Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_e66922290fa280b88e16c1722f691704_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_e66922290fa280b88e16c1722f691704_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_e66922290fa280b88e16c1722f691704_cryptolocker
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Size
30KB
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MD5
e66922290fa280b88e16c1722f691704
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SHA1
66e312b2e9e56b9176e3f428066a35310e54ce16
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SHA256
1a733ea15cbd75b6e117972bcfe340b15231c811e1d4e9e984fa066a30c1a33a
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SHA512
8793498ce9eea0856779afffac7dd6d278e07d1cba916248d6fa9d37e2674f1be2f41dbbca5365d47e2b432f7a84ddee37a50edc3d7f4e91d0f57488b8d37d29
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHJM:q0zizzOSxMOtEvwDpj/arqu
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 2024-03-19_e66922290fa280b88e16c1722f691704_cryptolocker
Files
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2024-03-19_e66922290fa280b88e16c1722f691704_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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