Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_8a92d2be3553012d6b7e2f568d674917_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-29_8a92d2be3553012d6b7e2f568d674917_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-03-29_8a92d2be3553012d6b7e2f568d674917_cryptolocker
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Size
31KB
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MD5
8a92d2be3553012d6b7e2f568d674917
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SHA1
d63a79a1d3263220fedf1b65958b1409f17f1c5b
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SHA256
9f62893ca37b28170436c034c3fed6efe7cfc6f140e625852aaddad89c78b461
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SHA512
1096dff214a09055eda8de6372b9ea4da92510c283665f6e4f501accda9b25162aa83a605373d73a7a68fbabb637962141a85f647e2bf781813c0efecb16df90
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHurJW:q0zizzOSxMOtEvwDpj/arq1
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 2024-03-29_8a92d2be3553012d6b7e2f568d674917_cryptolocker
Files
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2024-03-29_8a92d2be3553012d6b7e2f568d674917_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