Behavioral task
behavioral1
Sample
NEAS.28cf6771041029c2306f3db76203fd00.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.28cf6771041029c2306f3db76203fd00.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.28cf6771041029c2306f3db76203fd00.exe
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Size
1.2MB
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MD5
28cf6771041029c2306f3db76203fd00
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SHA1
356b96ed95d941f9fcc410187afe87fd90e4c3d9
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SHA256
cfb8a1d2cb21618017a0b15e58c68dcd50c03377d1587d6a5cd747aff720def9
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SHA512
4d5965bc67cd6952b31edc3722d16ea4d9b07771cd843123928d52c313e6111d57d89bc7300cb7b9052366d8f225e6cfd7dccf4d85684e7d57d6636654228f82
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SSDEEP
24576:rFgm0BmmvFimm0MTP7hm0BmmvFimm0SGT8P402fo06YE1+91vK3xDWGk4A:rF0iLiZGT8P4Zfo06h1+91vOaGBA
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.28cf6771041029c2306f3db76203fd00.exe
Files
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NEAS.28cf6771041029c2306f3db76203fd00.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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ