Behavioral task
behavioral1
Sample
NEAS.f41bd8c765a9f4abaebfcf76bae7b010_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f41bd8c765a9f4abaebfcf76bae7b010_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f41bd8c765a9f4abaebfcf76bae7b010_JC.exe
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Size
374KB
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MD5
f41bd8c765a9f4abaebfcf76bae7b010
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SHA1
7890a0f3fe0a8624c7fbcdce55d374d6b9e7e823
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SHA256
fbc0bb4bef79b77955f74b722eca01cebb0979ad908f1530f6e03547bc71a04b
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SHA512
9d57a65091a8c5250f02af9e97c8435d1aad025fbcef50e4a34faf8f8af6510c2715f3df77469b14ffa6a94ea0d45f4215d0a8265acb4d8172ebfb8f1db59981
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SSDEEP
6144:CpiynF45tzuY+Eu6QnFw5+0pU8oStTf3runG/qoxfIkeI1SHkF63lngMBdkw8ZFD:Cor5BjE6uidyzwr6AxfLeI1Su63lgMBG
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.f41bd8c765a9f4abaebfcf76bae7b010_JC.exe
Files
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NEAS.f41bd8c765a9f4abaebfcf76bae7b010_JC.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: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ