Behavioral task
behavioral1
Sample
NEAS.da8a3def24348eabd24a933a70328dc0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.da8a3def24348eabd24a933a70328dc0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.da8a3def24348eabd24a933a70328dc0_JC.exe
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Size
378KB
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MD5
da8a3def24348eabd24a933a70328dc0
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SHA1
c276c0049e92835cf0c581bb4539d81be2f70ab7
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SHA256
6d1a61c76adcd17ae851e26403ac255f18e76df40aba367637ac8dbc715f8393
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SHA512
96a1d7244f5f8397a563314f18e74fee8033d6f7834ee49691d412c29263960ebaa7c344da1dbabaa9d6d06cba22e8dd6c002faa102dff194dd9eb01d3b4391d
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SSDEEP
6144:+m7n9v7GJDprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0ll:+mBqHRMsEat9pG4l+0K7WHT91M52vVAu
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.da8a3def24348eabd24a933a70328dc0_JC.exe
Files
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NEAS.da8a3def24348eabd24a933a70328dc0_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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ