Behavioral task
behavioral1
Sample
NEAS.f8de88e1521b46bd7e138ce0dde83a80.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f8de88e1521b46bd7e138ce0dde83a80.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f8de88e1521b46bd7e138ce0dde83a80.exe
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Size
310KB
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MD5
f8de88e1521b46bd7e138ce0dde83a80
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SHA1
0b93921e6df088dc6f9ca1e971f88ae7f1f67046
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SHA256
39dfaa6bde62ae76732c808762ea361f9e78001c637a0e0534795b6c7371178b
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SHA512
035639110ce37a9efe957113984b34cceae8efef13f7dedd38fafbed96aa4c7e5fd05b8c26147b058258ea917173ef9c2f21fd35a1086bd9a50513e0beef77d4
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SSDEEP
6144:LlZfeGJPcXs+HjE4Fn6hy/iyXVWcuMgtGDdltHhr3SVn34SkTNq3KiYd75Sur59O:LldefnE8gyaylWcuMgtGDdltHhDwolpc
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.f8de88e1521b46bd7e138ce0dde83a80.exe
Files
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NEAS.f8de88e1521b46bd7e138ce0dde83a80.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fldo Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ