Behavioral task
behavioral1
Sample
NEAS.1c61b3bbc15d7be7e76c5dab4211a940.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.1c61b3bbc15d7be7e76c5dab4211a940.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.1c61b3bbc15d7be7e76c5dab4211a940.exe
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Size
217KB
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MD5
1c61b3bbc15d7be7e76c5dab4211a940
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SHA1
698d53898dedef4f768610c8bc757c361f0537a5
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SHA256
cfbe9fd4a5a93fc96a23dc1d4a7e13964cc04f2672e1e3ff7643e7fd57de5888
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SHA512
87b04bcd17e844d5b202c9aaab97da8624d91df18480bce3120e5f50ad61ee07297129578108187f95626756620cff138359d0e0192b752cdd2bdc9618dc6285
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SSDEEP
6144:KUSiZTK40lUHTisQt9Nd1Kid908edttRURLwt:KUvRK4ZusQHNd1KidKjttRYLwt
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.1c61b3bbc15d7be7e76c5dab4211a940.exe
Files
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NEAS.1c61b3bbc15d7be7e76c5dab4211a940.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
Sections
UPX0 Size: - Virtual size: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE