Behavioral task
behavioral1
Sample
NEAS.5af4d1327f11a978d5d893eb8808f121.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.5af4d1327f11a978d5d893eb8808f121.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.5af4d1327f11a978d5d893eb8808f121.exe
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Size
664KB
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MD5
5af4d1327f11a978d5d893eb8808f121
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SHA1
24f786906e5b88dc45e25be887e6de9c3dc0ca09
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SHA256
634be291109c16b70018598cfbb3cfc079118c7fe8b059723f8b57ddfb97c709
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SHA512
909c4ced77f3939a6e8d0388f737050e5a812ddb0819a372a9e929fd941ccacee3fe35fe9a2af7cd2e8d41ea4361cf274c07fba4aeaff01b1368b2d58551e53f
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SSDEEP
12288:Tc3g/pV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjm:Tcw/W4XWleKWNUir2MhNl6zX3w9As/xi
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.5af4d1327f11a978d5d893eb8808f121.exe
Files
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NEAS.5af4d1327f11a978d5d893eb8808f121.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: 45KB - Virtual size: 45KB
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: 12KB - Virtual size: 12KB
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
.ajelhf 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ