Behavioral task
behavioral1
Sample
NEAS.f2761df3b39225e036dbb6e4407ffd20.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f2761df3b39225e036dbb6e4407ffd20.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.f2761df3b39225e036dbb6e4407ffd20.exe
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Size
381KB
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MD5
f2761df3b39225e036dbb6e4407ffd20
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SHA1
4cad838204128052c91c9cdd097d06c650e7cf90
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SHA256
e521ee04305d8de013e49a50b481a2efc204eeac2866f41f017d1c09677574fa
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SHA512
6918666f201916cedf66f9b9b2d6dc9135cb3674795045d5cb9f9cbde676c5b7765bb825799720ff49ed0a6d489043fb138f84a9aa555c4831611b5be15a82fa
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SSDEEP
6144:VQu3Ia4Wtd45HDneTSI5la+9sn+X6/IGC94OP8W5HDneTSI5la+9snL4TSHVk6Ly:VvYwd45SmyxX6bC/5Smy5+HV7y
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.f2761df3b39225e036dbb6e4407ffd20.exe
Files
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NEAS.f2761df3b39225e036dbb6e4407ffd20.exe.exe windows:4 windows 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
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didat Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 90KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ